We love hot tubs. We love hammocks. Naturally, the combination of the two is also something that we love. The Hydro Hammock is a hammock, a hot tub, a hot tub liner, a shower, a waterbed and also a swinging pool. You can hang it from a tree or your car. You can dig a hole and bury it in the sand or snow. As long as you have a source of water nearby, you can use the Hydro Hammock just about anywhere. Once you have the synthetic high-tensile-strength fabric setup, connect the portable water heater system (LPG or electric) and you’ll be hot tubbing in no time.