Our RacerMesh Long Sleeve Tee is an unbeatable alternative to a jersey or interlock tee. You'll love its subtle mesh texture, moisture-wicking performance, and color-preserving technology. With its ultrafine flat back RacerMesh, this tee has unparalleled breathability for superior cooling. It's made of a 38-ounce 100% polyester flat back mesh with technology and a tag-free label. Set-in sleeves provide a comfortable fit.