TOP QUALITY MATERIALS shower bag is made by environmental friendly materials which are safe to human health. This deluxe version with multiple layers can further enhance the leak proof feature and make it even more durable! ADVANCED SHOWER HEAD This advanced shower head offers an easy ON/OFF switch with LOW to HIGH water flow. Brings you a much better showering experience! HIGH WATER CAPACITY This useful bag can easily carry up to 5 GALLONS (20Liters) water for showering at remote areas! A nice and refreshing shower anywhere! SMART HEAT ABSORBING DESIGN The PVC material can efficiently absorb the solar energy to heat up the water inside the bag. It heats water to 113C (45C) in 3 hours with direct sunlight. TEMPERATURE INDICATOR There is a temperature indicator (C/F) attached onto the bag. No more guessing on water temperature at remote area!