Sublimation Tip: Your substrate matters. When choosing a shirt for sublimation, it is important that you select a shirt with a high polyester count. That is if you want to create vibrant sublimation shirt. Full explanation in video. #sublimation #shirts #polyester ➡️ While you can use a 50/50 (cotton/polyester) shirt, you can expect it to look vintage. ➡️ A 65/35 (cotton/polyester) shirt will look slightly better. ➡️ For best results, choose a 100% polyester shirt https://theblanksspot.com/produ