Deck tubes still remain the best towables ever. You may get tired from holding on but the excitement of the ride is THRILLING. The Big Thriller can be used by 1 or 2 riders. See how much wild wake action you can handle and, when you are finished, relax using the tube as a floating island or just floating down the river. Features - TUFF SHELL Full Nylon Cover with Zipper Heavy-Gauge PVC bladder Double webbing foam handles with knuckle guards EVA foam pad Reinforced towing system Speed valve for fast inflation and deflation Zippered valve cover 1 or 2 Riders Tapered construction higher in the front than back to prevent the submarine effect and give the rider wild wake action Dimensions Inflated 60 x 56 IN Dimensions Deflated 66 x 62 IN