Steripen Classic Portable Purifyer Machete microfiber top that makes it

microfiber top that makes it easy to brush off pine needles and other debris while providing superior next-to-skin comfort

Average Efficiency: 72% (24 1L boils per 230g / 8 oz canister)

Wide webbing carry handles

Restore flow rates in your HyperFlow Microfilter with fresh

carrying case

Steripen Classic Portable Purifyer Machete microfiber top that makes itThe Classic is the workhorse of the SteriPEN family. Its a product that you can consistently rely on for its ruggedness and performance. The Classic is also the SteriPEN that gives you the longest battery life. Using four AA lithium batteries, the Classic gives you the power to purify an incredible 200 half liters of water with a single set of batteries, providing you with that extra confidence to know that youll have access to safe drinking water