You and your board will be out on the water for hours, so why deal with sand, salt, and sunburn? As a way to protect your upper body, pull over this rash guard, a stretchy garment strengthened with UPF protection and Nike's Dri-FIT technology. The result works to block sun damage and simultaneously repels moisture to keep you dry. 100% polyester. Heathered look. Crewneck. Short raglan sleeves for a greater range of motion. Dri-FIT construction wicks away moisture to keep you dry. UPF 40+ protection blocks out harmful UV rays. Flatlock seams reduce chafing. Straight hem. Imported.