FCS Essential Hooded Long Sleeve Rash Vest The essential surf apparel item when travelling to the tropics. Stay protected throughout those long sessions. Stay protected throughout those long sessions. Stash your booties, wax, sunscreen and treats in the back pocket. UP50+ Protection 88% Polyester 12% Spandex Hood with a stable neoprene peak. Internal elastic shock cord through the hood for a premium fit, adjusted to the wearer's needs. Back panel pocket for stashable items. Flatlocked seams.