While this foam safety cushion can be used as a comfortable seat, it's also a U.S. Coast Guard Approved Type IV throwable device. Features convenient grab straps, nylon outer shell and functional PE foam. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters offering a wide-ranging product line while remaining affordable.