100% Polyester US COAST GUARD APPROVE – Approved Type IV flotation throw. Functional seat cushion and emergency flotation device SAFTEY –This Type 4 flotation device creates a comfortable seat cushion, and should it be needed, provides a quick throw to keep swimmers afloat until help arrives DURABLE – Durable polyester fabric with withstand friction, sun, and sand. Strong webbing grab straps aid in throwing, carrying and water safety straps aid in throwing, carrying and water safety SIZE – 15 inches long, 15 inches wide, and three inches high FAMILY FUN SINCE 1991 – The Airhead Sports Group is a family of watersports, wintersports, and leisure brands focused on creating quality fun promoting products. Our brands encourage kids and adults to get outdoors, be active, and, most importantly have FUN