The Rapid-Dry Flex-Back vest is designed for the active boater, skier, or tuber and provides smooth comfort and a low profile when twisting and turning during your active water sports activities. The front and back segmented foam provide a secure fit and the “Rapid-Dry” fabric is quick-drying, stretchable, and lightweight for all-day comfort on the water. The front zipper and adjustable belts ensure a snug yet comfortable fit, along with the flexible “Flex-Back” fabric on the back of the vest that allows for maximum maneuverability when skiing or tubing. This U.S. Coast Guard and Transport Canada approved life jacket. SIZES RANGE FROM XS-XL