HO Sports 2G, 2 Rider Towable This 62 in. x 61 in. HO Sports 2G, 2 Rider Towable is a modular 2G tube, special for two riders sitting in the ergonomic lounge style seats, very comfortable. If you want it more difficult, turn the raft around and kneel on the neoprene pads while you be towed from the opposite side of the tube. Either way works great and gives you lots of fun during the ride. You have 4 nylon webbing foam covered handles, for a good grip to hold on when you are on a thrilling ride. The HO Sports 2G, 2 Rider Towable has a heavy-duty PVC bladder and requires a 4,000 lbs. tube tow rope, not included.