"In Stock" means this item is ready to ship. Orders place before 3pm EST using Ship Speeds of 1-5 Days will ship SAME DAY. Orders using 5-10 day shipping will ship within one business day.
"Ship Date" means we'll special-order the product for you and this is the date we expect your shipment to leave our warehouse.
"Oversized" means the item is too large for 5-10 Day Shipping (Free over $49) and can only be shipped via 4-5 Day Shipping. Additional shipping charges may apply.
"Freight" means the item is too large for 5-10 Day Shipping (Free over $49) and must be shipped by truck freight for an additional fee. Someone must be present to accept delivery so we will call to schedule.
If you have any questions, please Live Chat one of our sort of smart customer experience personnel.
If you are one of the few that enjoy speaking to real human, please call 877-666-7352
The Mammut Men's Masao Jacket is a hardshell jacket for alpine climbing and backpacking. The Masao uses a three layer fabric called DRYtech, which is slightly stretchy and 100% waterproof to keep you dry and comfortable in wet weather. The underarms feature pit zips, with water resistant zippers, for fast ventilation when the inside temperature heats up. The inside of the jacket has a mesh pocket with zipper for keeping small items close by and protected. The outside features dual hand pockets that won't get in the way of your harness or pack and a chest pocket with media port. The helmet compatible hood cinches horizontally and vertically, keeping your hair dry while maintaining peripheral vision on the mountain.
Products on Sale are Discontinued Styles or Colors.
FEATURES of the Mammut Men's Masao Jacket
Vertically and horizontally adjustable, helmet-compatible hood
Underarm ventilation with spray proof 2-way zip
Drawcord hem, adjustable using one hand
Pre-shaped sleeves with Velcro cuffs
Spray proof YKK zippers
2 backpack and climbing harness-compatible zipped pockets
1 elastic mesh inside pocket with zip and 1 multimedia pocket with cable outlet
1 inside pocket with zip
Areas of Use: Backpacking, Classical Alpinism, Mixed- and Iceclimbing
Climbing, Rainwear, Backpacking, Mountaineering and Alpine
Rated 4 out of
Great fit; performance optimal so far.I have had this jacket for several months so far; I have enjoyed it thoroughly. ,,The Masao fits me quite well, I am 6'2", 170 lbs, and an XL is perfect. Many American manufactures do not excel in the tall-and-not-fat department; Mammut has done well with the dimensions for this piece, and likely others. ,,The jacket is designed well: the fully-taped seams and zippers keep water out as designed, and the high collar has two fleece panels on the interior which feel more pleasant against one's face than does a zipper. ,,My only concern is the waterproofing. Initially, the exterior beaded water dandily; now, moisture is somewhat retained - I think and hope, however, that this is only due to the layer of dust it has recently collected - something that can easily be remedied. ,,Overall, I would recommend this shell to someone in the market.