Cool Touch Fabric. 100% Polyester Cool Touch Yarn. Soft-hand, UPF50, quick dry, wash & wear. Relaxed fit, 3/4 sleeve jersey with fully sublimated design. The silky hand, warp knit Cool Touch fabric is comfortable next to the skin, quick-drying, and hard wearing. Flatlock stitching throughout eliminates chaffe. Hidden stash pocket located in the side panel features a faux suede pocket bag that doubles as a goggle wipe.