High quality materials: Camping Solar Shower Bag is made of eco-friendly materials with PVC coating. Intelligent PVC material absorbs solar energy and heats the water inside the bag efficiently. Intelligent heat absorption design: Camping Solar Shower Bag Any temperature of the water can reach 40 degrees after 3 hours of direct sunlight. A temperature indicator is located on the back of the camping shower bag. You can quickly see the water temperature. PORTABLE AND FOLDABLE: The outdoor camping shower bag can be folded into a smaller size if not in use Camping Solar Shower Bag. Solar Shower Bag is easy to carry and store, ideal for outdoor survival camping, hiking, backpacking, driving, fishing and swimming. 20L Solar Shower Portable Shower Bag: Father's Day gift for Dad. Solar Shower Bag With a capacity of 20 liters of water, you can enjoy a cooler and warmer solar shower anywhere, without gas or electricity, for a better shower experience. The front mesh pocket is designed to hold soap, shampoo and other accessories. Practical accessories: the 20L Solar Portable Shower Bag features a detachable hose and the handy shower head. a simple switch with low to high water flow. You can easily fill the water and empty it thanks to the large filling hole.