Aftco Barracuda GeoCool Hooded Long Sleeve Performance Shirts are infused with cooling technology to keep you cool and comfortable all day long. Dri-release Geo Cool performance fabric92% polyester/8% spandexThumb loops on sleevesMesh panels for comfortable ventingAFBLOCK UPF 50 sun protectionAFGUARD 3M stain releaseAFCOOL quick dry, moisture wickingBluesign approved fabric (designed with conservation in mind)