This may be the best combination ever made! The Hydro Hammock is a waterbed, a hammock, a shower, a hot tub, and mini pool. It is possible to hang it from a tree or dig a hole on the beach and bury it in the fine sand or snow. So long as you have a supply of water close by, you may use the Hydro Hammock almost anywhere. After you have it setup, hook up the lightweight hot water heater system and you’ll be hot tubbing ASAP. This could be the most comforting invention in hammocks we have witnessed so far.