Keep your child afloat during water emergencies. With the Onyx Nylon General Purpose Life Jacket, you can have peace wearing this USCG Approved life jacket. This blue life vest is made with 200 Denier nylon and 150 Denier Poly-twill. It features durable floatation foam and adjustable chest, belt and leg safety straps. This life jacket fits youths 50-90lbs with a minimum buoyancy of 15.5lbs. Chest size fits 25"-29". Prepare your child for water safety with this general-purpose life jacket.