MSR Guardian Gravity Purifier Trail Runners • STB Control System™ delivers

• STB Control System™ delivers torsional rigidity and support without encumbering underfoot cushion

5° + free for walking

feature-packed down bag you've always wanted

Position close to the body due to direct harness connection increases brake rope control and improves usability

Right Side Zip Extends From Bib Top to Knee for Bathroom Access

MSR Guardian Gravity Purifier Trail Runners • STB Control System™ deliversThe Guardian Gravity Purifier has you covered with safe water around the world, removing viruses, bacteria, protozoa, sediment and microplastics hands free. Simply hang it while you go about your tasks at the hostel, basecamp or campsiteits 10L reservoir supports the daily water needs of multiple people. Originally designed to protect servicemembers in the field, this rugged purifier handles the abuse of travel and meets the NSF P248 military testing