For full-body skin protection from the sun, wear Xcel"s front-zipper lycra bodysuit over a swimsuit, or under a wetsuit. Features:Durable flatlock stitching for comfort. Shields the skin from abrasion, UV rays and biological irritants. Excellent UV protection. Front zipper. Foot stirrups hold the legs in place, and make it easy to pull a wetsuit on for more warmth. Thumb loops can be used to keep the sleeves in place while donning a wetsuit or left folded back for comfort Designed to fit snugly for a smooth streamlined fit when worn over a swimsuit or under a wetsuit.