These sublimation crew socks take your designs to the next level. They are made of 70% polyester for easy customization and stretchiness, 25% cotton for extra softness, and the remaining 5% is elastane used at the welt for a cozy fit. Their polyester exterior and cotton interior are added for both superb comfort and printability. Sublimation socks are known for their vibrant sublimation colors and have a great amount of stretch as well as durable print quality.