Fabric: An unbeatable alternative to a jersey or interlock tee our value-priced RacerMesh Tee will win you over with subtle mesh texture moisture-wicking performance and color-preserving PosiCharge technology. Thanks to our ultra-fine flat back RacerMesh this tee has unparalleled breathability.3.8-ounce 100% polyester flat back mesh with PosiCharge technology Tag-free label Set-in sleevesGiven the extreme heat required for sublimation please consult with your decorator. It is highly recommended to sample test product by color before production.