Stearns Child Watersport Classic Series Vest Made of the highest qualitiy materials Personal flotation device Another quality Stearns product US Coast Guard-approved life jacket Great for a day of watersports For use on a boat, a personal watercraft or for tow sports For children 30-50 lbs. Four adjustable straps and closed sides for better fit Durable construction: 200D nylon shell, PE foam, four 1-in. webbed straps