Gladiator's 2-person Triumph towable tube is based on the worldâs most popular tube design and built for some of the most exciting times you will have on the water! The low-profile design makes it easy to board and the soft neoprene body pads offer a comfortable non-chafing ride. Deflated Dimension- 70â x 70â Weight Capacity- 340 lbs Number of Riders- 2 | Triumph 2-Person Towable Tube