Sometimes what you really need to round out a perfect day of hiking or surfing is a good hot shower. The Nemo Helio Pressure Shower comes in a small, neatly nested kit, weighs less than a liter of water and provides 5 to 7 minutes of steady and satisfying water pressure. Unlike conventional gravity-fed, hanging shower systems, the Helio system uses an 11 liter welded fabric water tank pressurized by a foot pump. To use the system, you simply fill up the water tank, let it warm in the sun, set the tank on the ground wherever you'd like to shower, then step on the foot pump a few times. Pumping occasionally while showering maintains the water pressure. The system includes the water tank, Helio foot pump, 7 foot neoprene shower hose with nozzle and a ventilated fabric carrying case.