The U.S. Coast Guard approved Type II Life Vest is designed for inland water near shore, where chances of immediate rescue is likely. It is constructed of heavy-duty nylon, and brightly colored orange fabric for better visibility on the water. The vest is lightweight and easy to store, and has minimal bulk for improved comfort. The product is designed specifically to provide minimum buoyancy and will turn most unconscious persons face up in calm water situations. The adult universal keyhole fits adults 90 lbs. and over (30″-52″ chest)