This stretch top, worn over your wetsuit, buoyancy aid and trapeze harness, provides excellent UV protection (tested to UPF 50+) and dries very quickly. Constructed from lighter-weight 6oz. Lycra® (88% nylon, 12% elastene) for comfort under a wet- or dinghy suit, or can be worn alone on warmer days for sun protection. Built with ergonomic paneling and cut for freedom of movement with flat-locked seams for reduced chafing. Imported.