The Vortex is a whirlwind water ride you and your friends will never forget. The double open top tube has 2 self-draining floor vents and four neoprene knuckle guards to ensure a comfortable grip. The heavy-duty Kwik Connect attachment makes it easy to hook-up your tow rope so you can get on the water faster. Features:Rider Capacity: Up to 2 Material: 30 gauge PVC bladder, covered with 840 denier nylon Dimensions: 90" x 56" deflated Valve Type: Boston valveTowing Attachment: Kwik connectWarranty: One year limited