This product has one primary goal: To help keep younger children safe while playing in and around water. Easy-to-use front-zip design and large, comfortable armholes. Soft, breathable and quick-drying 200-denier nylon oxford inside and out. Crotch straps and a non-corroding YKK® zipper provide security. Design Flotation: 7 lbs. 6 oz. Size: 30-50 lbs.