Publish Time: 2023-09-24 Origin: Site
Sublimated polo shirts changed the economics of club and corporate clothing. Once the fabric is printed rather than the finished garment, colour becomes almost free: a design with six colours costs about the same as one with two, and an allover pattern costs little more than a plain body. What sublimation does not do is forgive a vague specification.
This guide explains how dye sublimation works on a custom polo, which fabrics it requires, how artwork is prepared, and how a club or corporate order is priced and built.
Quick answer: Dye sublimation converts solid dye into gas at around 200°C and bonds it into polyester fibre, so the colour becomes part of the fabric rather than a layer sitting on top of it. That is why a sublimated polo does not crack, peel or fade like a print, and why it can carry an unlimited colour count at no extra printing cost. The requirements are that the fabric must be polyester-based, the artwork must be prepared as a full-size panel rather than a small logo file, and the design must be finalised before the fabric is printed, because there is no going back after that step.
The design is printed onto transfer paper with disperse dyes, then pressed against the fabric at high temperature. The heat turns the dye into gas, which penetrates the fibre and re-solidifies inside it. Nothing is applied to the surface, which is why the resulting garment feels like the base fabric and not like a printed panel.
Design prepared as a flat panel at full garment size, including seams.
Transfer printed on paper with disperse dyes.
Fabric and paper pressed together at roughly 190–210°C.
Printed fabric cut and sewn like any other garment.
Decoration added afterwards if needed, usually an embroidered crest.
The step that catches buyers out is the third one: because printing happens before cutting, the design has to be laid out on a flat panel that accounts for the garment's seams, not drawn as a picture of a polo shirt. A factory will normally handle this, but the approval you give is on a flat layout, and it is worth looking at it carefully.
Sublimation needs polyester. The dye bonds with polyester fibre, and it will not bond properly with cotton or with a cotton-rich blend: the print either fails to develop or washes out. A common solution is a poly-rich blend with a small cotton content, sometimes called a cotton-feel sublimation fabric, which prints reasonably and softens the hand feel.
Weight and structure are chosen the same way as for any other polo, and the criteria are set out in selecting sportswear fabrics. For club wear, a mid-weight knit holds a collar and a placket better than a light one; for hot-weather sport, a lighter knit with mesh panels ventilates better.
Sublimation prints the fabric before it is cut, so an allover design costs almost nothing extra once the artwork is set up.
| Fabric | Sublimation result | Where it suits |
|---|---|---|
| 100% polyester | Full colour development, best durability | Club and team polos, high-wash garments |
| Poly-rich blend with cotton | Good, slightly softer contrast | Corporate wear where feel matters |
| Cotton or cotton-rich | Not suitable — dye does not bond | Print or embroidery decoration instead |
Sublimation artwork is a layout job, not a logo file. A small JPG is not usable; the factory needs a vector file or a high-resolution image laid out on the panel at the correct size, with colour references. Because colour count is free, the artwork decisions are about legibility and repetition rather than budget.
Supply vector artwork or a high-resolution file with defined colours.
Lay the design out on the flat panel, including collar, placket and cuff areas.
Check how the pattern crosses the seams; a stripe that breaks at the placket reads as a mistake.
Keep fine type above the size that survives the press and the knit surface.
Approve a printed sample of the actual fabric, not a screen proof.
The screen-proof trap is the most expensive one in sublimation. Colours on a monitor and colours bonded into polyester differ, particularly in saturated greens, oranges and deep blues. A physical swatch or a made-up sample is the only reliable approval.
Club orders usually combine a sublimated body with an embroidered crest, which is the most durable way to carry an identity.
Most club orders use both methods: a sublimated body carrying the club colours and pattern, with an embroidered crest on the chest. The combination works because each method does the job it is best at — colour and coverage from sublimation, raised detail and durability from embroidery.
Placement has to be planned together, though. An embroidered crest sits on top of printed fabric, so the print beneath it should be a stable colour rather than a busy pattern, and the backing used for the embroidery should not stiffen the front panel visibly. The method itself is described in embroidery in sportswear manufacturing, and how sublimation compares with other print routes is covered in digital printing and sublimation.
Sublimated polos are priced mainly on garment quantity, fabric and construction rather than on colour count. Extra colours do not add cost; extra panels, contrast plackets and separate print runs for different designs do. That produces two useful rules for a club: use one design across as many members as possible, and vary the garment by size rather than by individual design.
One design, one colourway, ordered deep — the cheapest structure per member.
Two designs (home and away) — a second print setup, but no extra per-unit colour cost.
Named or numbered layouts — a variable-data step per garment, so collect the list before printing.
Mixed decoration (sublimated body plus embroidered crest) — an extra production operation, usually worth it.
Where the order needs a garment that sublimation cannot produce, such as a cotton-rich polo, the decoration moves to print or embroidery and the cost structure changes completely. That comparison sits in custom sportswear printing.
Panel designs are the cheapest way to make a sublimated polo look considered, because colour changes cost no more than the print itself.
Every other decoration method allows a late change at a cost. Sublimation does not: fabric is printed in panels, then cut and sewn. Changing a colour after printing means reprinting the panels and effectively making the garment again, so a change requested mid-order is not an adjustment, it is a new order.
This is why a sublimated polo brief has to be signed off in full — fabric, weight, colour references, panel layout and crest placement — before the print run starts. The checklists used for a first order are set out in designing custom sportswear.
At club quantities, sublimation is often cheaper per garment than multi-colour printing, because colour count carries no extra cost and there is no per-position print charge. It becomes less economical on very small quantities, where the print setup is spread over few pieces.
No. The dye bonds with polyester fibre, so a cotton or cotton-rich polo will not hold a sublimated print reliably. Use a polyester or poly-rich fabric for sublimation, or switch to print or embroidery on cotton.
It does not crack or peel, because the colour is inside the fibre rather than on the surface. It can fade gradually with prolonged UV exposure and aggressive washing, which is why the care instruction is worth following.
Approve a physical sample made from the actual fabric, not a screen proof. Saturated greens, oranges and deep blues in particular look different once bonded into polyester.
Send the club colours, the panel idea and the member count, and we will lay the design out on a flat panel for approval and quote the order on garment quantity rather than colour count.