Onyx Boat Seat Cushion - Make sure your boat is legal with this U.S. Coast Guard approved throwable flotation cushion. These cushions have convenient webbing grab straps for aid in throwing during rescue. These straps also double as convenient carry handles. Features functional and comfortable PE foam and a strong, durable nylon oxford shell that withstands abrasions. U.S. Coast Guard Approved Type IV Personal Flotation Device (PFD). U.S. Coast Guard approved Type IV PFDConvenient webbing grab straps for aid in throwing during rescueStrong, durable nylon oxford shell withstands abrasionsProvides comfort and safety