SwimWays Spring Float SunTube Lounger (Lime/Blue) The SwimWays Sun Tube Lounger is a durable fabric-covered inflatable pool tube. Features a Patented Inner Spring for greater comfort and stability in the water. Kick back and relax on the supportive backrest and stash your favorite beverage in the included cupholder. Folds flat and compact for portability and storage. Inflates and deflates quickly with Jet Valve Technology  no air pump required!