A terrific value in flotation vests, the ZUP Life Jacket is made with nylon over closed-cell foam, providing reliable performance with a cool, fresh look. Belts feature sturdy, quick-release buckles for a terrific fit. USCG Approved Type III Flotation Device. Youth size: 50-90 lbs. / 25"-29" chest. Three belts with sturdy quick-release buckles USCG Approved Type III Flotation Device | Youth Nylon Life Jacket