Race jersey made out of RECYCLED fibers!Two way stretch material provides a comfortable snug fit. Made using Illusion fabric with 40 UPF. HIDDEN zipper, durable YKK for best quality and endless zipping. Mesh side panels add to the anatomic feel while increasing breathability. Sleeve length is long for comfort, aerodynamics and style! 3 back pockets with double tacked elastic keep your snacks in. PLUS one additional external zippered pocket to keep your important stuff safe! Grip tape at the waist keeps the jersey in place.