Big Zip EVO 2L 4.95 x 4.95 x .6 in 125 x 125 x 15 mm modern sole featuring even better

modern sole featuring even better traction than ever before

first aid kit etc

Collects stories and photographs the mountain has inspired since the first attempt was made to reach the summit in 1921

For wet new snow up +3°C (38°F) and down to -1°C (30°F) in older more transformed granular snow

Big Zip EVO 2L 4.95 x 4.95 x .6 in 125 x 125 x 15 mm modern sole featuring even betterIntroducing the Big Zip EVOthe latest evolution in taste free hydration. The Big Zip EVO delivers a significantly higher flow rate than previous Platypus reservoirs and a host of new features, making it a great option for backpackers, hikers, and mountain bikers.