Sublimating on a 60% cotton, 40% polyester blend is possible — but the results may not be what you expect.

Since sublimation dye bonds only with polyester fibers, only 40% of the fabric will hold the ink. The result? A faded or vintage-style print where colors appear lighter and less vibrant than on high-poly garments.

This can work well for certain design aesthetics, especially if you’re going for a distressed or retro look. However, if you want sharp, bright colors, this blend may fall short.

Here’s what to consider:

• Pros: Soft feel of cotton, comfortable to wear, good for vintage designs.
• Cons: Muted colors, reduced durability of print, less wash-fast.

For the best sublimation outcomes, opt for at least 65% polyester — ideally 100%. That said, if comfort is your top priority and you’re okay with a more subdued design, a 60/40 blend can still be a viable option.