Product Description BioLite Construction that is soft, lightweight, breathable and eco-friendly Zip closure with two adjustable belts Leg loop and grab strap provide extra safety precautions for keeping a child safe and secure Wide armholes improve mobility For Children 33 - 55 lbs. Grab Strap for added safety U.S. Coast Guard / Harmonized Approved Product Description BioLite Construction that is soft, lightweight, breathable and eco-friendly Zip closure with two adjustable belts Leg loop and grab strap provide extra safety precautions for keeping a child safe and secure Wide armholes improve mobility For Children 33 - 55 lbs. Grab Strap for added safety U.S. Coast Guard / Harmonized Approved