SimPure® specializing in creating a better, healthier you through improved filtration and purification technologies.
People lose water from daily breathing, urinating, urinating, or sweating. In particular, when outdoor mountaineering is mostly in the plateau area, the air is dry, the radiation intensity is high, the water loss on the surface of the body is fast, and the body water demand increases. Then a gravity fed water filter is needed when you go outdoor.
