If you’ve ever worn a team jersey with a full-colour design that runs edge to edge, seam to seam, with no stiff patch of ink sitting on top of the fabric, there’s a good chance it was sublimated. Sublimation is one of the most popular decoration methods in sportswear, and for good reason. But it isn’t the right fit for every garment. Here’s a plain-language look at how it works, what it does well, and where it hits its limits.
What Is Sublimation Printing?
Sublimation is a dye process, not an ink-on-top process. A design is printed in reverse onto special transfer paper using sublimation dyes. That paper is then placed on the garment and run through a heat press, typically around 385–400°F (about 195–205°C) for under a minute.
At that temperature, the dye skips the liquid stage and turns straight from a solid into a gas (that’s what “sublimation” means). At the same time, the heat opens up the polyester fibres. The gas flows into the fibres, and when the press opens and the fabric cools, the fibres close and lock the colour inside. The result is a print that is part of the fabric itself rather than a layer sitting on it.
There are two common approaches:
- Spot (or placement) sublimation: a design pressed onto a specific area of a finished blank garment, like a chest logo or a back graphic.
- All-over (cut-and-sew) sublimation: the fabric is printed in panels before the garment is sewn together, so the design can cover every inch, including sleeves, collars and side seams. This is how most custom team jerseys are made.
The Pros
1. It’s permanent
Because the dye becomes part of the fibre, there’s nothing to crack, peel or flake off. A properly sublimated print will typically last as long as the garment does, even through repeated washing.
2. Zero “hand” feel
You can’t feel the print. The fabric stays exactly as soft, light and flexible as it was before printing, which matters a lot on athletic wear.
3. Stays breathable
Since there’s no layer of ink or vinyl blocking the weave, moisture-wicking performance fabrics keep breathing and wicking the way they were designed to. No hot, sweaty “patch” where the logo sits.
4. Unlimited colours and full-photo detail
Sublimation prints in full colour with smooth gradients, fine detail and photographic images, and there’s no extra cost per colour like there is with screen printing. Complex designs cost the same to print as simple ones.
5. Edge-to-edge coverage
With cut-and-sew sublimation, the design can wrap around the entire garment. Bold patterns, fades, camo, sponsor logos down the sleeves: if you can design it, it can be printed.
6. Easy personalization and small runs
Since there are no screens to set up, each piece can be different. Individual names and numbers on a team order, or a one-off custom piece, are simple to produce.
The Cons
1. No white ink
Sublimation dyes are transparent, and there’s no white dye. Anything that’s meant to be white in your design simply shows the colour of the fabric underneath. On a white shirt that’s fine; on a coloured shirt, your whites disappear.
2. Light-coloured garments only
For the same reason, sublimation can’t print onto dark fabrics. The dye tints the fibre rather than covering it, so a design on a black or navy shirt will barely show, if at all. Coloured garments also shift the colours of the print (yellow fabric under blue dye will look greenish). White or very light fabric gives the truest results.
3. Pressing marks on finished garments
When sublimating onto an already-sewn blank, seams, collars and folds can stop the paper from making full contact, leaving small white creases or gaps. Heat can also leave faint press-box marks on some fabrics. All-over cut-and-sew avoids this, but takes longer to produce.
4. Sun fading over time
Sublimated prints hold up very well in the wash, but long-term exposure to strong UV light (think outdoor banners or gear left in the sun all summer) can gradually fade them.
5. Longer lead times for all-over designs
Full cut-and-sew garments have to be printed, cut and stitched from scratch, so they take longer than decorating a ready-made blank. Plan ahead for team orders and season launches.
The Big Limitation: Fabric
The single most important thing to know about sublimation is that it only works on polyester (or polymer-coated surfaces). The dye bonds with synthetic polymer fibres. Natural fibres like cotton don’t open up under heat the same way, so the dye has nothing to grab onto and washes out. Here’s how common fabrics stack up:
| Fabric | Sublimation result |
|---|---|
| 100% polyester | Best. Bright, sharp, permanent colour. Ideal for jerseys and performance wear. |
| Poly/spandex blends | Very good. Common in compression and athletic wear; the poly content takes the dye well. |
| High-poly blends (around 65% poly and up) | Good, but less vivid. Expect a slightly softer, “vintage” look as the cotton portion doesn’t hold colour. |
| 50/50 poly-cotton | Faded. Works if you want a washed, heathered look; not for bold, crisp prints. |
| 100% cotton | Not suitable. The print fades heavily or washes out. |
| Nylon | Tricky. It can take some dye but is heat-sensitive and prone to scorching; results vary. |
| Dark-coloured fabric (any fibre) | Not suitable. Dye won’t show over dark colours. |
| Heat-sensitive or coated fabrics | Risky. Some fabrics can shine, shrink or discolour at sublimation temperatures. |
A rule of thumb: the higher the polyester content and the lighter the colour, the better the print.
One more fabric issue worth knowing about is dye migration. Polyester garments are sometimes dyed with the same kind of dyes used in sublimation. Under heat, those dyes can “bleed” into anything printed on top of them later, such as a white vinyl number on a red sublimated jersey slowly turning pink. Using the right materials for any added layers helps prevent this.
When Sublimation Isn’t the Answer
If your design calls for cotton tees, dark hoodies or bright white logos on a coloured background, other methods are a better fit. Heat transfer vinyl, direct-to-film (DTF) transfers and screen printing all work on cotton and dark garments, and each has its own strengths depending on quantity, detail and budget.
The Bottom Line
Sublimation is hard to beat for light-coloured polyester apparel: team jerseys, performance tees, and anything that needs vivid, all-over, permanent colour that won’t crack or weigh the garment down. Its limits are just as clear: no whites, no dark fabrics, and no cotton.
Not sure which method is right for your order? Get in touch with the Holeshot Outfitters team and we’ll help you match the right decoration method to the right garment.
