• US Coast Guard-approved • Soft, comfortable foam with the added comfort of a split back panel design • Unique, fleece-lined stand-up collar when you need more warmth • Convenient side adjustment system for perfect fit • Two zippered storage pockets that double as handwarmers • Two generously-sized, gusseted storage pockets for easy access to small gear • Reflective tape on front and back • Leg straps store inside a pouch • Durable construction: 200 D nylon shell, PVC/PE foam, zipper and three webbed, buckled straps