Climb aboard with up to 5 riders and you'll soon find out how Nasty this thing can get! Bunches of handles so you can choose your favorite riding position. Fully covered with an inflatable floor for increased rider comfort and safety. - Double-Webbing Foam Handles with Knuckle Pads - Double-Stitched Nylon Full Cover with Covered Zipper - Tow Rope Holster - P.U. Fabric Coating - Heavy-Gauge PVC Bladder - Inflated Floor (select models) - Off-Shore Boarding Ladder (select models) - Multi-Speed Valve - Self-Bailing Drain Vent - Reinforced Tow System