The Mammut Masao Jacket will meet all of your alpine and inclement weather protection needs. Whether you're in the backcountry or downtown Seattle, when a storm is rolling in fast, you're going to need protection from the elements. The Masao has got you covered with slightly stretchy hardshell outer material that offers premium waterproofing. 15K Breathability and underarm zippers help you to regulate temperature so you can stay extra dry. With its harness/backpack compatibility, we really can't think of a reason not to get the Mammut Masao Jacket.
DRYtech™ Premium 3-Layer Stretch 18301 Firm, matte surface, Bluesign® approved fabric. One hundred percent reliable protection against wind, snow and rain with even better breathability. For mountaineers who need total confidence in their clothing.
Drawcord hem, adjustable using one hand
Pre-shaped sleeves with Velcro cuffs
Two backpack and climbing harness compatible zippered pockets
One elastic mesh inside pocket with zip
One multimedia pocket with cable outlet
One inside pocket with zip
Underarm ventilation with spray proof 2-way zip
Vertically and horizontally adjustable, helmet-compatible hood