SteriPen Adventurer Opti Purifier Drop-Point M4 magazines

M4 magazines

Tightening the four straps brings that down to roughly 10 liters

Wide-mouth opening takes ice and cleans easily

Material 8Cr13MoV Blade-HRC 56-58

and on snow and glaciers

SteriPen Adventurer Opti Purifier Drop-Point M4 magazinesThe smallest, lightest SteriPEN, the AdventurerOpti, uses a revolutionary optical eye to sense the water. The patent pending technology provides safe use and the standard insulating sleeve around the UV lamp allows purification in even the coldest of waters. Fast, Light, Easy and Effective, the AdventurerOpti provides the ultimate protection from waterborne illnesses. Giardia, cryptosporidium, bacteria and viruses are all destroyed in secondsby