T-Shirt Designing

T-Shirt Designing in Sri Lanka: 23 Styles and Product Specs

*By RIZER · Published and updated 23 October 2026*

**Short answer:** T-shirt designing is the process of choosing a garment shape, fabric, colour, artwork and finishing details to suit its wearer and purpose. Start with the use case, then choose a crew neck, V-neck, polo or jersey; confirm the collar, sleeve and hem; select fabric and GSM; plan logo placement; and approve a mock-up before ordering.

**Key takeaway:** A strong design brief specifies the whole garment, not only the graphic: neckline, cuff or sleeve finish, hem, buttons or placket, logo method and placement, colours, fibre composition, GSM, sizes and quantity.

**Who this guide is for:** Sri Lankan businesses, HR and procurement teams, event organisers, schools, universities, sports clubs, charities and apparel brands planning staff uniforms, campaign tees, batch shirts, event merchandise or team wear.

> **Have a design idea?** [Send RIZER your brief on WhatsApp →](https://wa.me/94777880200?text=Hi%20RIZER%2C%20I%20want%20to%20design%20custom%20T-shirts.%20Use%3A%20__%20Quantity%3A%20__%20Sizes%3A%20__%20Colour%3A%20__%20Delivery%20date%3A%20__%20I%20will%20send%20my%20artwork.)

Which T-shirt style should you choose for your use case?

**Short answer:** Choose a crew neck for everyday, campaign and event shirts; a polo for customer-facing or committee roles; a V-neck for a sportier silhouette; and a performance jersey for active teams. The examples below show how design details change between staff wear, school and university orders, events and casual custom tees.

| Use case | Good starting style | Artwork direction | Examples in this guide | |---|---|---|---| | Customer-facing business or office team | Polo | Small chest logo; optional back name | Coca-Cola, HNB, Codimite, custom staff and W.A. Auto Supply polos | | Campaign, giveaway or everyday team wear | Crew neck | Centre chest or chest-plus-sleeve branding | RIZER, corporate crew neck, olive and cotton crew-neck options | | School, university or club identity | Polo or crew neck | Crest or wordmark with clear contrast trim | Nilwala College, Wycherley band and Custom University | | Run, reunion, trip or charity event | Crew neck, V-neck or polo | Event identity in front; sponsors or route details on back | Coast to Coast 2026, TBS International and Raid Amazones | | Sports and active use | Performance crew neck or jersey | Sublimated team colours, crest, name and number | WISG badminton and Wycherley band | | Casual brand or retail merchandise | Crew neck | One large print, small chest mark or clean blank front | Custom T-shirt, 220 GSM and women’s crew-neck options |

Browse [RIZER T-shirts](/Products?category=T-Shirt), [uniforms](/Products?category=Uniform) and [sportswear](/Products?category=Sport%20Ware) to compare available styles.

How should you read the product examples and specifications?

The images below are catalog/gallery visuals and project views to help compare design direction. They are not a promise that every pictured garment construction or decoration will be supplied unchanged. Fabric, GSM and listed logo method are taken from the corresponding RIZER product record; visible colour, artwork placement and construction cues are described from the image. A front image may not show the back, inside finish, button count or hem construction, so those details are marked for confirmation where appropriate. Check the selected product page and approve a final mock-up before production.

Which corporate T-shirt designs can you adapt for staff?

**Short answer:** Keep workwear easy to recognise and repeat. Use a polo for a more structured customer-facing uniform, a simple crew neck for casual or field teams, and repeat approved logo sizes, colours and construction details on future orders.

1. Coca-Cola corporate polo: coordinated contrast trim

The black base keeps the red accent focused on the placket, buttons, cuffs and chest mark. The companion back view carries the script name; the front image shows a left-chest bottle mark.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with a black flat-knit collar | | Sleeve and hem | Red contrast sleeve cuffs; straight hem with side slits and red vent detail in the project views | | Buttons | Two red buttons | | Logo method and placement | Embroidery in the product record; chest bottle mark and upper-back script | | Colours | Black with Coca-Cola red trim and branding | | Fabric and GSM | 100% recycled polyester, 200 GSM | | Product | [Coca-Cola corporate polo (P49)](/product/P49/coca-cola-corporate-polo-t-shirt) |

**Design lesson:** Repeat one brand accent on a few garment details rather than adding many unrelated colours.

2. HNB corporate polo: quiet construction, compact logo

The navy collar, placket, buttons and sleeve opening blend into the body. A teal wordmark and small warm-colour square create the contrast on the left chest.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with self-colour navy collar | | Sleeve and hem | Plain self-colour sleeve opening; straight hem, with side finish not fully visible | | Buttons | Two navy buttons | | Logo method and placement | Hi-build in the product record; HNB mark on the left chest | | Colours | Navy base, teal logo and yellow-orange accent | | Fabric and GSM | 100% recycled polyester, 200 GSM | | Product | [HNB corporate polo (P48)](/product/P48/hnb-corporate-polo-t-shirt) |

**Design lesson:** A small, high-contrast chest mark can carry a corporate identity without making the whole shirt busy. Confirm the raised Hi-build effect and colour on the approved mock-up.

3. Codimite corporate polo: contrast collar and cuff

White collar and sleeve trim frame the navy body. The placket carries vertical company lettering, while the back view includes a website across the shoulders.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with white contrast knit collar | | Sleeve and hem | White contrast cuffs; straight hem with side slits visible | | Buttons | No buttons clearly visible in the image; confirm placket construction | | Logo method and placement | Heat transfer in the product record; placket wordmark and upper-back URL | | Colours | Navy body with white collar, placket and cuffs | | Fabric and GSM | 65% cotton, 35% polyester, 120 GSM | | Product | [Codimite corporate polo (P41)](/product/P41/corporate-polo-codimite) |

**Design lesson:** A contrast collar can provide a distinctive brand cue while the back carries information that needs to be read from a distance.

4. Custom staff polo: side panels and tipped trim

The white body is framed by charcoal side panels and a dark collar with coloured tipping. The image shows a left-chest mark and a three-button front; the companion back view carries repeat branding.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo; dark grey collar with red and blue tipping | | Sleeve and hem | Dark contrast sleeve cuffs; charcoal side panels continue toward the straight hem | | Buttons | Three dark grey buttons | | Logo method and placement | Embroidery in the product record; left chest and upper back | | Colours | White body, charcoal panels and red/blue accents | | Fabric and GSM | 100% polyester, 120 GSM | | Product | [Custom staff polo (P43)](/product/P43/custom-staff-t-shirt) |

**Design lesson:** Side panels and small trim details can introduce brand colours without printing the entire body.

5. RIZER corporate polo: dark base with a line-art mark

The black body, self-colour placket and three buttons keep the base understated. A white chest mark and ribbed grey sleeve finish provide contrast; a small tab appears on the cuff.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with black flat-knit collar | | Sleeve and hem | Ribbed grey cuff with a small tab; straight hem with a side slit visible | | Buttons | Three black buttons | | Logo method and placement | Heat transfer in the product record; left-chest logo | | Colours | Black base, white logo and grey cuff rib | | Fabric and GSM | 65% cotton, 35% polyester, 120 GSM | | Product | [RIZER corporate polo (P40)](/product/P40/rizer-corporate-polo-t-shirt) |

**Design lesson:** A one-colour logo on a dark garment makes a restrained layout easy to reuse.

6. Corporate crew neck: chest and sleeve branding

The navy crew neck leaves the rest of the garment clean while placing the company mark on the left chest and a secondary mark on the sleeve.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck with self-colour rib band | | Sleeve and hem | Plain turned sleeve hem; straight bottom hem | | Buttons | None | | Logo method and placement | Heat transfer in the product record; left chest and sleeve | | Colours | Navy with silver/white artwork | | Fabric and GSM | 65% cotton, 35% polyester, 120 GSM | | Product | [Corporate crew neck (P39)](/product/P39/corporate-crew-neck-t-shirt) |

**Design lesson:** Assign separate positions to the primary and partner marks so neither has to compete for the same space.

7. RIZER crew neck: centred campaign wordmark

This version puts a white wordmark at the centre of a navy crew neck. The product gallery also shows black and white colour options.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck with self-colour rib | | Sleeve and hem | Plain sleeve hem and straight bottom hem | | Buttons | None | | Logo method and placement | Heat transfer in the product record; centred chest wordmark | | Colours | Navy, black or white garment options; contrasting wordmark | | Fabric and GSM | 65% cotton, 35% polyester, 120 GSM | | Product | [RIZER crew neck (P31)](/product/P31/rizer-crew-neck-t-shirt) |

**Design lesson:** Check wordmark size at actual garment scale so it remains legible without overwhelming the front.

8. W.A. Auto Supply polo: chest crest and back name

The front image shows a white circular chest crest on navy. The back view carries the company name across the shoulders; a light-blue inner collar detail adds a small accent.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with navy flat-knit collar and light-blue inner tipping | | Sleeve and hem | Self-colour sleeve finish; straight hem with side slits | | Buttons | Two navy buttons | | Logo method and placement | Embroidery in the product record; chest crest and upper-back company name | | Colours | Navy with white branding and light-blue collar detail | | Fabric and GSM | 100% recycled polyester, 200 GSM | | Product | [W.A. Auto Supply corporate polo (P46)](/product/P46/wa-auto-supply-corporate-polo-t-shirt) |

**Design lesson:** Put the short identity mark on the front and longer company wording on the back.

Which event, school and team T-shirt designs work well?

**Short answer:** Make the event name the first thing people notice, group sponsor marks by importance, and reserve a clear area for names, dates or team numbers. Choose a fabric and print method that can reproduce the artwork and suit the activity.

9. Coast to Coast 2026: event identity plus route information

The front combines the event name with partner marks. The back uses a route timeline and sponsor column, with supporting marks on the sleeves.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck with self-fabric rib band | | Sleeve and hem | Plain turned sleeve hem; straight bottom hem (edge partly obscured) | | Buttons | None | | Logo method and placement | Heat transfer in the product record; event mark on front, route and sponsors on back, partner marks on sleeves | | Colours | White base with navy, teal and black artwork | | Fabric and GSM | 100% recycled polyester, 120 GSM | | Product | [Coast to Coast 2026 event T-shirt (P38)](/product/P38/event-t-shirt-coast-to-coast-2026) |

**Design lesson:** Use the front for the event identity and put a long schedule or sponsor list on the back.

10. Nilwala College polo: school colours and sublimated artwork

Colourful brush stripes and geometric artwork sit on a white base, with a school crest and year mark on the chest. The collar and sleeve openings use coordinated dark trim.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with flat-knit collar and navy/blue stripe tipping | | Sleeve and hem | Navy/blue sleeve-opening trim; straight hem (not fully visible) | | Buttons | Short contrast placket; confirm button number and colour | | Logo method and placement | Sublimation for the all-over artwork; chest crest | | Colours | White, blue, yellow, red, purple, green and navy | | Fabric and GSM | 100% polyester, 160 GSM | | Product | [Nilwala College sublimation polo (P55)](/product/P55/nilwala-college-sublimation-polo-t-shirt) |

**Design lesson:** Repeat a small set of school colours in the artwork and trim so a detailed print still looks coordinated.

11. Wycherley Gampaha Western Band: high-contrast team jersey

Diagonal blue and white shapes and a halftone pattern create movement across the dark base. A chest crest remains separate from the larger graphic.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew-neck jersey with white contrast rib | | Sleeve and hem | Contrasting white/grey sleeve panels with plain sleeve opening; straight hem (partly shown) | | Buttons | None | | Logo method and placement | Sublimation in the product record; diagonal artwork and left-chest crest | | Colours | Dark navy/black with bright blue, white and grey | | Fabric and GSM | 100% recycled polyester, 140 GSM | | Product | [Wycherley Gampaha Western Band jersey (P47)](/product/P47/wycherley-gampaha-western-band-jersey) |

**Design lesson:** Keep a school crest distinct from energetic background graphics so it remains easy to identify.

12. TBS International: gradient V-neck event shirt

A white upper section fades into navy and purple. A bright horizontal stripe band and a compact chest logo provide the main event cues.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve V-neck with navy rib and white edge | | Sleeve and hem | Navy sleeves with plain openings; straight hem (not fully visible) | | Buttons | None | | Logo method and placement | Sublimation in the product record; gradient, stripe band and left-chest company mark | | Colours | White, navy, purple, orange, red, lime, green, lavender and pink | | Fabric and GSM | 100% recycled polyester, 140 GSM | | Product | [TBS International event T-shirt (P45)](/product/P45/event-t-shirt-tbs-international) |

**Design lesson:** A single stripe band can create a clear identity without filling every available area with text.

13. WISG badminton jersey: gradient and anniversary badge

The image combines a sky-blue-to-white gradient, curved lines and a shoulder dot pattern. A school crest and anniversary badge sit together on the chest.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew-neck sports jersey with solid blue rib | | Sleeve and hem | Solid blue sleeve with plain opening; straight hem (not fully visible) | | Buttons | None | | Logo method and placement | Sublimation in the product record; gradient and graphics with chest crest and anniversary badge | | Colours | Sky blue, royal blue, white and grey | | Fabric and GSM | 100% recycled polyester, 140 GSM | | Product | [WISG school badminton jersey (P44)](/product/P44/school-badminton-jersey-wisg) |

**Design lesson:** Separate the anniversary mark from the main crest and keep their size hierarchy clear.

14. Raid Amazones: women's V-neck with event artwork

The design places partner marks across the chest and sleeve, with a large colourful illustration covering the lower front.

| Detail | Image observation or product record | |---|---| | Garment and collar | Women's short-sleeve V-neck with self-fabric rib | | Sleeve and hem | Plain sleeve opening; straight hem with artwork extending to the lower edge | | Buttons | None | | Logo method and placement | Heat transfer in the product record; lower-front artwork, chest partner marks and sleeve mark | | Colours | White base with red, orange, yellow, navy and blue artwork | | Fabric and GSM | 100% recycled polyester, 120 GSM | | Product | [Raid Amazones event T-shirt (P42)](/product/P42/event-t-shirt-raid-amazones) |

**Design lesson:** Give sponsor marks a consistent zone and let one main illustration own the rest of the layout.

Which more RIZER catalog styles should you compare?

**Short answer:** The product range also includes a red printed crew neck, heavyweight cotton crew necks, a women's crew neck and several polo options. The notes below separate what the product record lists from what can be seen in the catalog image; confirm custom fabric, print and construction choices for your order.

15. Custom T-shirt (P1): red graphic crew neck

The catalog image shows a red short-sleeve crew neck with a large front graphic. Use artwork only when you have permission to reproduce it; for a new design, provide your own approved artwork.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck; round neckline | | Sleeve and hem | Plain short-sleeve opening and straight bottom hem | | Buttons | None | | Logo method and placement | DTF listed in the product record; large front graphic shown | | Colours | Red base with multicolour artwork in the catalog visual | | Fabric and GSM | 65% cotton, 35% polyester, 120 GSM | | Product | [Custom T-shirt (P1)](/product/P1/custom-t-shirt) |

16. Olive crew neck (P56): simple colour-led design

The image presents an olive short-sleeve crew neck with a self-colour neckline and a clean front, suitable as a starting point for a small chest mark or larger campaign graphic.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck with self-colour rib neckline | | Sleeve and hem | Plain sleeve opening and straight hem | | Buttons | None | | Logo method and placement | No logo method is assigned in the product record; confirm the chosen option and placement | | Colours | Olive in the catalog image; product record allows colour customization | | Fabric and GSM | 100% cotton, 220 GSM | | Product | [Olive crew neck T-shirt (P56)](/product/P56/olive-crew-neck-t-shirt) |

17. Crew neck 220 GSM (P52): dark green heavyweight option

This dark green crew neck has a ribbed neckline and an uncluttered front in the catalog image. The heavier listed GSM is useful to compare when a more substantial hand feel is part of the brief.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck with ribbed neckline | | Sleeve and hem | Plain sleeve opening and straight hem | | Buttons | None | | Logo method and placement | Not specified for this product record; confirm the method and artwork | | Colours | Dark green shown; customization options are listed in the product record | | Fabric and GSM | 100% cotton, 220 GSM | | Product | [220 GSM crew neck T-shirt (P52)](/product/P52/crew-neck-t-shirt-220gsm) |

18. Crew neck T-shirt (P51): cream cotton base

The cream garment gives a neutral background for a small chest logo or a limited-colour design. Its product record lists cotton construction and a 220 GSM weight.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck with self-colour neckline | | Sleeve and hem | Plain sleeve opening and straight hem | | Buttons | None | | Logo method and placement | Not specified for this product record; confirm before ordering | | Colours | Cream shown in the catalog image; customization options are listed | | Fabric and GSM | 100% cotton, 220 GSM | | Product | [Crew neck T-shirt (P51)](/product/P51/crew-neck-t-shirt) |

19. Women's crew neck (P50): pink branded base

The image shows a pink women's crew neck with a front wordmark. The product record lists a Hi-build logo option; confirm the size, colour and finish of any mark on the production mock-up.

| Detail | Image observation or product record | |---|---| | Garment and collar | Women's short-sleeve crew neck with self-colour neckline | | Sleeve and hem | Plain sleeve opening and straight hem | | Buttons | None | | Logo method and placement | Hi-build listed in the record; front branding visible in the image | | Colours | Pink in the catalog image; customization options are listed | | Fabric and GSM | 100% recycled polyester, 160 GSM | | Product | [Women's crew neck T-shirt (P50)](/product/P50/women-crew-neck-t-shirt) |

20. Custom University polo (P27): white body with striped trim

The polo image shows a white body, dark collar and sleeve trim with coloured stripes, a dark placket and a small multicolour chest emblem.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with dark contrast collar and striped trim | | Sleeve and hem | Striped sleeve cuffs; straight bottom hem | | Buttons | Three dark buttons are visible; confirm final count | | Logo method and placement | Embroidery listed in the product record; chest emblem shown | | Colours | White body with dark trim and multicolour chest artwork | | Fabric and GSM | 100% polyester, 120 GSM | | Product | [Custom University T-shirt (P27)](/product/P27/custom-university-t-shirt) |

21. Custom Eco-Friendly Polo (P24): navy polo with contrast trim

.webp "Custom Eco-Friendly Polo catalog example")

The image shows a dark blue polo with a striped collar and sleeve finish, a contrasting inner placket and chest emblem. Although the product name says “Eco-Friendly,” the current product record lists 100% polyester; ask RIZER to verify any recycled-content or certification claim before using it in procurement or marketing.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with striped contrast collar | | Sleeve and hem | Striped sleeve cuffs; straight hem | | Buttons | Two light-coloured buttons are visible; confirm final count | | Logo method and placement | Embroidery listed in the product record; small chest emblem shown | | Colours | Dark blue with light and bright contrast trim | | Fabric and GSM | 100% polyester, 120 GSM listed; recycled content is not specified | | Product | [Custom Eco-Friendly Polo T-shirt (P24)](/product/P24/custom-eco-friendly-polo-t-shirt) |

22. Recycled PET Polo (P23): charcoal polo with white trim

.webp "Recycled PET Polo catalog example")

The charcoal polo has white contrast lines on its collar and sleeve cuffs, a short placket and a small chest emblem. The product title refers to recycled PET, but the current specification field says 100% polyester without explicitly stating recycled content; confirm the exact fibre claim with RIZER.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve polo with white-striped collar | | Sleeve and hem | White-striped sleeve cuffs; straight hem | | Buttons | Three light-coloured buttons are visible; confirm final count | | Logo method and placement | Embroidery listed in the product record; small chest emblem shown | | Colours | Charcoal with white trim and a small chest mark | | Fabric and GSM | 100% polyester, 120 GSM listed; recycled content is not specified | | Product | [Recycled PET Polo T-shirt (P23)](/product/P23/recycled-pet-polo-t-shirt) |

23. Custom crew neck (P4): black graphic T-shirt

The black crew neck uses a large warm-colour front graphic. The product record lists heat transfer, 100% cotton and 120 GSM; confirm artwork rights and print scale before production.

| Detail | Image observation or product record | |---|---| | Garment and collar | Short-sleeve crew neck with a round neckline | | Sleeve and hem | Plain sleeve opening and straight bottom hem | | Buttons | None | | Logo method and placement | Heat transfer listed in the product record; large front graphic shown | | Colours | Black base with yellow and coral-toned artwork in the catalog visual | | Fabric and GSM | 100% cotton, 120 GSM | | Product | [Custom crew neck T-shirt (P4)](/product/P4/custom-crew-neck-t-shirt) |

Which logo method should you choose for custom T-shirts?

**Short answer:** Heat transfer is used in these product records for logos, text and detailed graphic placement; sublimation suits full-colour artwork on polyester; embroidery is listed for compact marks on polos; and Hi-build gives a raised effect. The artwork, fabric and product specification determine which option is appropriate.

| Method | Often considered for | Check before approval | |---|---|---| | Heat transfer or DTF | Detailed graphics, names, URLs and multi-colour marks | Size, colour, fabric suitability and finish | | Sublimation | Gradients, stripes and broad artwork on polyester | Fabric composition and how the colour reads on the garment | | Embroidery | Small chest crests and wordmarks | Fine detail, stitch density and readable lettering | | Hi-build | Raised, compact logos | Raised height, colour and appearance on a sample |

Sublimation uses heat to bond dye into suitable polyester fibres, so fabric content matters when planning that method ([Custom Ink's sublimation printing overview](https://www.customink.com/blog/what-is-sublimation-printing-for-activewear/)). For a deeper comparison, read the [RIZER logo printing methods guide](/blog/t-shirt-logo-printing-methods-guide-sri-lanka).

How do collar, cuff, hem and button choices change a design?

**Short answer:** Crew-neck shirts normally have a ribbed round neckline and no buttons. Polos add a collar and placket; contrast tipping, cuffs, side panels and button colour can introduce brand colours without a large print.

| Garment detail | What to include in your brief | |---|---| | Collar or neckline | Crew neck, V-neck or polo collar; self-colour or contrast rib | | Sleeve and cuff | Sleeve length, plain hem or ribbed/contrast cuff, cuff colour | | Bottom hem | Straight hem, side slit or any requested contrast finish | | Placket and buttons | Polo placket length, button count and button colour | | Logo | Method, placement, dimensions, colour and file format | | Garment colour | Body, collar, cuff, side panel and trim colours | | Fabric and weight | Fibre composition, GSM, fit and intended use |

If an image does not clearly show a seam, side slit or number of buttons, treat it as unknown until it appears on the mock-up or selected product specification.

Which fabric and GSM should you specify?

**Short answer:** Match fabric and weight to how the shirt will be worn, the required print method and the feel you want. These examples include 120 GSM lightweight polyester and cotton-polyester options, 140–160 GSM polyester event and school garments, and 200–220 GSM structured or heavyweight options. Those figures describe the listed examples, not a universal recommendation.

| Example fabric | Example weights in this guide | Confirm for your selected product | |---|---:|---| | 100% cotton | 120 GSM and 220 GSM | Exact fabric, colour availability and suitable print | | 65% cotton / 35% polyester | 120 GSM | Blend and print method | | 100% polyester | 120 GSM and 160 GSM | Whether polyester is recycled; do not infer recycled content from a product title | | 100% recycled polyester | 120 GSM, 140 GSM and 200 GSM | Product-specific fibre composition and documentation |

GSM is fabric mass per square metre; it helps compare weights but does not, by itself, prove quality, durability or comfort. For background on fibre terminology and recycled-material claims, consult [Textile Exchange's Preferred Fiber and Materials Market Report](https://textileexchange.org/app/uploads/2022/10/Textile-Exchange_PFMR_2022.pdf), then verify the exact composition in the product record or order specification. Read the [RIZER fabric composition guide](/blog/t-shirt-fabric-composition-guide-sri-lanka) and [T-shirt GSM guide](/blog/t-shirt-gsm-thickness-guide-sri-lanka).

How do you prepare a T-shirt design brief and approve production?

**Short answer:** Send the use case, garment, quantities, sizes, artwork and deadline; review a complete front-and-back mock-up; then approve the written garment and print specification before production.

1. **Define who will wear it and why.** State whether it is staff wear, an event shirt, a school batch order, a team jersey or merchandise. 2. **Choose a starting product.** Compare crew neck, polo, V-neck and performance styles in the [RIZER T-shirt range](/Products?category=T-Shirt). 3. **Set the garment details.** Record collar, sleeve/cuff, hem, side panels, placket and button preferences. 4. **Choose fabric and colour.** Specify fibre composition and GSM; list body and trim colours separately. 5. **Plan logo placement.** Provide front, back and sleeve locations, approximate dimensions and the hierarchy for sponsor or partner marks. 6. **Send print-ready artwork.** Use vector artwork (AI, EPS, SVG or PDF) when available, or a high-resolution image. Confirm wording, dates, names and permissions. 7. **Approve the mock-up.** Check the exact garment colour, construction, logo size, spelling, print method and all views. 8. **Confirm sizes, quantity and delivery.** Use the [RIZER T-shirt size chart](/Size-Charts/T-Shirt/T-Shirt-size-chartall.webp), provide the size split and share the required date and delivery location.

Use the [corporate T-shirt design guide](/blog/corporate-t-shirt-designing) for staff-uniform planning and the [event T-shirt design guide](/blog/event-t-shirt-designing) for school, team and event examples.

What should a T-shirt design brief include?

**Short answer:** Include enough information for the mock-up and quotation to describe the same item.

| Brief item | Example information | |---|---| | Use and wearer | Office staff, customer-facing team, school group, race participants or club | | Garment and fit | Polo, crew neck, V-neck or jersey; men’s, women’s or unisex cut | | Construction | Collar, sleeve finish, hem, side slit, placket and buttons | | Decoration | Logo method, file, size, position, colours and back/sleeve artwork | | Fabric | Fibre composition, GSM and any substantiated recycled-content requirement | | Order | Quantity, size breakdown, delivery location and required date | | Approval | Named approver and final mock-up/specification version |

How much do custom T-shirts cost in Sri Lanka?

Price depends on garment style, fabric, GSM, print or embroidery method, number of colours, artwork coverage, size mix, quantity and delivery. Share those details with RIZER to request a quotation; the product examples in this guide are design references, not a price list.

FAQ

What is T-shirt designing? T-shirt designing is the process of selecting the shirt shape, material, colour, artwork and finishing details so the garment suits its audience and use. It includes construction choices such as neckline, sleeve finish, hem and placket as well as the print or logo.

What details should I provide when ordering custom T-shirts? Provide the garment style, intended use, sizes and quantity, fabric and GSM, colours, logo method and artwork placements, delivery location and required date. Ask for a mock-up that shows the front and back before approving production.

Which collar is best for a custom T-shirt? A crew neck is a common starting point for casual and event wear. A polo collar adds a more structured look for staff or committee shirts, while a V-neck gives a different sport-inspired silhouette. Choose by wearer, comfort and use case.

Can a T-shirt have cuffs, buttons and a custom hem? Sleeve finishes and hems depend on the garment style. Polos have a collar and placket where buttons can be specified; standard crew necks do not have buttons. Confirm any contrast cuffs, side slits or special hem details on the product specification and mock-up.

Which fabric is best for custom T-shirts in Sri Lanka? There is no single best fabric for every order. Choose by intended activity, desired feel, artwork process and care requirements, then confirm the composition and GSM for the exact product. Polyester is commonly used for sublimation; cotton and blends may suit other decoration methods.

What is the difference between sublimation and heat transfer? Sublimation bonds dye into suitable polyester fabric and is used for broad, colourful artwork. Heat transfer applies a design to the garment surface and can suit logos, names and detailed marks. Ask RIZER to confirm compatibility with the selected fabric and artwork.

Can I add a company, school or sponsor logo? Yes. Provide approved artwork, brand colours, logo order and requested positions. Identify any sponsor marks and confirm that you have permission to use them.

Are all product images exact photographs of finished orders? Images are catalog/gallery visuals or project views and are provided as design references. The image alone does not confirm every fabric, construction or production detail. Check the product record and approve a final mock-up for your own order.

Does a product called recycled or eco-friendly always prove recycled content? No. A product name alone is not material documentation. Check the current fibre-composition field and request supporting details from RIZER before making a recycled-content or environmental claim. For example, the current P23 and P24 product records list 100% polyester but do not explicitly identify recycled content.

How do I keep a repeat order consistent? Save the approved product, fabric, GSM, colour references, logo files, print method, placement, button and trim details, and size breakdown. Use that approved specification for reorders.

> **Ready to plan your T-shirts?** [Send RIZER your purpose, quantity, sizes and artwork on WhatsApp →](https://wa.me/94777880200?text=Hi%20RIZER%2C%20I%20want%20a%20custom%20T-shirt%20quote.%20Use%3A%20__%20Product%20style%3A%20__%20Quantity%3A%20__%20Sizes%3A%20__%20Fabric%2FGSM%3A%20__%20Colours%3A%20__%20Delivery%20date%3A%20__%20I%20will%20send%20artwork.) You can also call 077 788 0200 or browse [custom T-shirts](/Products?category=T-Shirt).

Sources

• [Custom Ink, What Is Sublimation Printing for Activewear?](https://www.customink.com/blog/what-is-sublimation-printing-for-activewear/)
• [Textile Exchange, Preferred Fiber and Materials Market Report 2022](https://textileexchange.org/app/uploads/2022/10/Textile-Exchange_PFMR_2022.pdf)

Frequently Asked Questions

What is the main takeaway from this t-shirt designing guide?

Design custom T-shirts in Sri Lanka with 23 RIZER style examples, product images and details for collars, cuffs, hems, buttons, logos, colours and fabrics.

Who should use this t-shirt designing guide?

This guide is for Sri Lankan businesses, schools, universities, event organisers, teams, fashion brands, and organisations comparing custom apparel or fabric options.

How can RIZER help with this t-shirt designing topic?

RIZER can help compare the garment, fabric, GSM, colour, branding method, quantity, sizing, and delivery requirements before preparing a custom quotation.

Sources and methodology

This guide combines RIZER's practical custom-apparel experience with current material and textile guidance. Review the Textile Exchange resource hub and confirm the final specification with a sample or quotation.

Related RIZER Guides

• Custom t-shirt Sri Lanka: Colombo & Panadura Supplier
• Corporate T-Shirt Designing
• Event T-Shirt Designing
• T-Shirt Printing
• Bulk Company T-Shirts Sri Lanka: Order Checklist + Quote
• Custom T-Shirt Price Sri Lanka: What Affects Your Quote
• Custom Polo Shirt Options: Collars, Plackets & Tipping
• Custom T-Shirt Printing Sri Lanka: Methods & How to Order
• Corporate Uniforms Sri Lanka: Supplier Checklist
• Recycled PET Clothing Sri Lanka: Bottle to T-Shirt
• Custom Sports Jerseys Sri Lanka: Design, Sizes & Quote
• Corporate Polo Shirts Sri Lanka: Fabric, Logo & Bulk Tips
• Bulk Apparel Supplier Sri Lanka: Compare & Order Guide
• School & University Event T-Shirts Sri Lanka: Batch Guide
• Beachwear Uniforms Sri Lanka: Hotels, Resorts & Surf Schools
• Wetlook Material Sri Lanka: GSM, Colours & How to Order
• T-Shirt GSM Chart & Meaning: Pick the Right Thickness
• T-Shirt Logo Printing: Heat Transfer vs Embroidery
• T-Shirt Fabric Guide: Cotton vs Polyester vs Blends

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