Mammut Masao Hardshell Jacket - Men's


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A lightweight technical extremely waterproof shell the Mammut Masao Jacket for men is made to perform in the harshest alpine conditions while remaining flexible and breathable for climbing, touring and snowshoeing in comfort. Constructed using DRYtech™ three-layer stretch this lightweight jacket locks out water with 20,000 mm of water repellency. A handsome simple design, the Masao hardshell jacket has the classic full zip shell look with zippered front hand and left chest pockets and a helmet compatible and highly adjustable hood. A storm flap and waterproof zippers ensure no moisture finds its way inside for a total seal. Built for the most extreme conditions but with a timeless style this waterproof jacket is equally at home on an exposed mountain ridge as it is blocking out snow on a cold evening walk.


  • Material: 3-layer wind and waterproof DRYtech™ stretch
  • Waterproof: 20,000 MM
  • Fixed helmet compatible hood with vertical and horizontal adjustment
  • Waterproof zippers
  • Armpit zip vents
  • Zippered front hand pockets
  • 2 way front zipper with storm flap
  • Bonded front chest pocket
  • Adjustable drawcord hem
  • Velcro cuffs

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Mammut Men's Masao Hardshell Jacket Photo

Basilic, Black, Dark Orange, Nautica and Salsa.

Available sizes, while supplies last, include size small, size medium, size large, size extra large and size extra extra large: s, m, l, xl, xxl.

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