1Advanced high frequency voltage technology combined with PVC and TPU waterproof fabric, fully waterproof; can be exposed to the sun, heat resistant temperature up to 50 degrees 2The rigid board design of PE material can stand stably; it can act as a float. In case of emergency, it can fill the bag with air to provide buoyancy to resolve the danger 3Large caliber lid, easy to clean, quicker to fill water; press the valve to discharge water, hold and lift to keep the valve open. Double tube design is convenient for two people to use together 4Can also take a bath in outdoor camping. The 1.95meter water pipe comes with a shower nozzle, which is convenient for bathing 510L large capacity water storage shower bag, portable folding outdoor shower bag, simple and convenient, easy to pack, simple installation, small space area, easy to carry