Full Throttle Infant Hinged Rapid-Dry Flex-Back Life Jacket Green/blue Infant hinged rapid-dry Flex-Back vest; fit: Infant less than 30 lbs Rapid-Dry material lightweight and dries quickly; lightweight durable flotation foam Breathable back panel; smooth Span inner for comfort and drainage Bright colors for greater visibility; features a hinged pop-up pillow, leg strap, and grab strap U.S. Coast guard approved type II life jacket/personal flotation device