HO Sports 3 Rider Dog Towable Tube The HO Sports 3 Rider Dog Towable Tube was built for some . Featuring up to three seats, with different positioning, this tube will keep the whole family entertained. Built from Heavy-Duty PVC this tube will last season after season. The Boston Valve system allows for quick inflate/deflate meaning you can get out on the water or back in the car faster. Using the HO Quick Connect Tow Attachment system means you can spend less time prepping and more time out on the water! Features: Multiple riding positions; Foam handles covered in nylon webbing; Boston Valve; Heavy-Duty PVC; HO Quick Connect Tow Attachment system; Size: 64 x 75"; HO Sports 3 Rider Dog Towable Tube Video