MSR Guardian (Worlds Most Advanced Water Purifying System) knives It folds down to a

It folds down to a mere 27" x 3" x 8" and fits into its rip-stop polyester travel bag

Extra sheaths available from Silky Saws and Weaver Leather

Pre-Cut & Shaped (14 pieces)

SW meter bands: SW1: 3

Available in two sizes:

MSR Guardian (Worlds Most Advanced Water Purifying System) knives It folds down to a*This product can only be shipped within Canada Nothing is safer or easier to use for purifying the most demanding backcountry water sources than the Guardian purifier. Originally designed for military squads, it brings this highly advanced technology to global travelers, backcountry users, and those stocking emergency kits. Fast and easy to use, this pump purifier offers the added viral protection you need when traveling in developing nations and