a€ Durable 30-gauge bladders are completely encased in durable doublestitched nylon, there is no exposed PVC. a€ The striped nylon wrap handles have neoprene knuckle guards for comfort. a€ An EVA a€œIndy Capa€ covers the Boston Valve. 596513 Mfg# AHVI-F2 69″ x 67″, For 2 Riders