- Sturdy non-removable mesh floor provides extra security and support.
- Tough 28-gauge PVC inner bladder inflates and deflates through a reliable Boston-style valve.
- The outer cover has an abrasion- and puncture-resistant PVC-coated 1000 denier nylon bottom. A hook-and-loop closure flap covers the single valve.
- The upper part of the cover is 840 denier nylon, that's smooth against the skin.
- There are two padded handles to hang onto if the ride gets bumpy and a stainless D-ring for tying two Tubes together, or for hitching on a cooler caboose.
|Material:||28-guage PVC air chambers, with upper covered in 840-denier nylon and the bottom in PVC-coated 1000 denier nylon|