The BeFree series welcomes a new addition with the BeFree 1.0 L. The larger volume allows for easy transport of safe drinking water, even during extended stays without visible water sources, whether hiking or traveling. The water filter weighs only 63 grams and filters up to 2 liters per minute during use. The hollow fiber filter, with a pore size of 0.1 microns (0.0001 mm), removes bacteria, cysts, and sediments. The filter has a lifespan of up to 1000 liters, depending on water quality. It is 100% PVC and BPA-free. The collapsible drinking pouch even fits into running pants, cycling shorts, swimming, and fishing vests. The EZ-Clean membrane can be easily cleaned by shaking or swishing. The 42 mm wide opening allows for easy filling.