The O'Brien Green Child Life Jacket is made with BioLite that's lightweight, soft, breathable, and more eco-friendly. This child vest includes a leg loop and grab strap for extra precautions in keeping children safe and secure. Harmonized U.S. Coast Guard and Transport Canada approved.• BioLite construction is soft, lightweight, breathable, and eco-friendly• Zip closure with two adjustable belts for easy entry and a secure fit• Leg loop and grab strap for extra safety• Wide armholes improve mobility• Child Size: 33-55 lbs.• Harmonized US Coast Guard and Transport Canada Approved Zip closure with two adjustable belts for easy entry and a secure fit Wide armholes improve mobility Harmonized U.S. Coast Guard and Transport Canada Approved | Child Life Jacket, Green