Keep the little ones safe and comfortable. Features BioLite Construction - Soft, lightweight, breathable, and eco-friendly, Zip Closure with an Adjustable Belt and Leg Loop Strap, Easy to put on and deliver a secure fit, Head Floatation Pad with Grab Strap - Extra safety and comfort to keep your little one happy, Wide Armholes - Improves mobility Size - Infant (Up to 30 lbs) U.S. Coast Guard Approved