Cotton vs Polyester vs Blends: Which T-Shirt Fabric Is Best?

Fabric decides how a shirt feels, how long it lasts, whether it shrinks, and how well a design prints on it. Here is the honest comparison.

At a glance

	100% cotton	100% polyester	50/50 blend	Tri-blend
Breathability	Excellent	Poor	Good	Very good
Softness	Good	Fair	Good	Excellent
Shrinkage	3–5%	Almost none	1–2%	Minimal
Wrinkles	Yes	Rarely	Some	Some
Moisture wicking	No	Excellent	Fair	Fair
DTG print quality	Excellent	Poor	Fair	Good
Price	Low	Low	Low	Higher

100% cotton

The default for graphic tees, and the best surface for printing. Water-based DTG ink bonds into cotton fibres, which is why printed cotton feels soft rather than plasticky.

Ring-spun cotton is spun more finely than standard cotton and feels noticeably softer — worth looking for on a product spec. Combed cotton has short fibres removed, making it smoother and stronger again.

Choose it for: everyday wear, printed designs, anything you want to feel natural.
Avoid it for: sport, humid climates, anything where sweat matters.

100% polyester

Synthetic, moisture-wicking, quick-drying, almost shrink-proof and wrinkle-resistant. It is the right fabric for athletic wear and the wrong one for a graphic tee.

The catch for custom apparel: DTG printing does not bond well to polyester. Water-based inks are formulated for natural fibres. Polyester needs sublimation printing instead, which is a different process and only works on light garments.

Choose it for: sports kit, gym wear, high-heat climates.
Avoid it for: printed graphics, anything worn for long periods indoors — it holds odour more than cotton.

50/50 cotton-polyester (CVC)

The compromise, and a sensible one. Softer than pure polyester, less prone to shrinking and wrinkling than pure cotton, cheaper than tri-blend.

Prints acceptably but not as crisply as cotton — colours sit slightly less vivid because only half the fibres accept the ink well.

Choose it for: workwear, uniforms, anything washed constantly.

Tri-blend

Cotton, polyester and rayon. The softest and most expensive option, with a slightly heathered, vintage look and a drapier fit.

Prints come out marginally muted, which suits the aesthetic but is worth knowing if you want bold flat colour.

Choose it for: premium retail tees, anything where feel is the selling point.

What GSM means

Grams per square metre — fabric weight. Rough guide for t-shirts:

• Under 140gsm: lightweight, slightly sheer, summer
• 140–180gsm: standard everyday weight, the majority of printed tees
• 180gsm+: heavyweight, opaque, holds shape, premium feel

Below 140gsm a light-coloured shirt can be see-through, and a print may show faintly on the reverse. It is the clearest single indicator of quality on a spec sheet.

Which should you choose?

• Printed graphic tee: 100% ring-spun cotton
• Sports or gym: 100% polyester
• Staff uniform washed daily: 50/50 blend
• Premium retail feel: tri-blend
• Hot, humid climate: lightweight cotton

Wearlie prints on ring-spun cotton, because DTG and cotton are made for each other. If you need genuine performance sportswear, a specialist sublimation printer is the right supplier.

Frequently asked questions

Is cotton or polyester better for t-shirts?

Cotton for comfort and printing, polyester for sport and durability. For a graphic tee, cotton wins clearly.

Does polyester shrink?

Barely. It is dimensionally stable, which is its main practical advantage over cotton.

What is ring-spun cotton?

Cotton spun into finer, tighter yarn. Softer and stronger than standard cotton at a small price premium.

What GSM is a good t-shirt?

140–180gsm for everyday wear. Above 180gsm is heavyweight and premium; below 140gsm risks being sheer.

Can you print on polyester?

Not well with DTG. Polyester needs sublimation, which only works on light-coloured garments.

See our t-shirt size chart, or browse custom shirts.