A tough mountain hard shell with a very functional cut, made from elastic DRYTECH material.
The Mammut Men's Masao Jacket's stretchy fabric, functional hood, ergonomic pocket positioning and host of useful little details make it a good companion for many varied alpine activities, like backpacking, classical alpinism, hiking, rockclimbing or even simple walking.
Pre-shaped sleeves and forgiving fabric mean that you can move and stretch in any direction and keep yourself covered.
- Adjustable hem width
- Drawcord hem - adjustable with one hand
- Vertically and horizontally adjustable, helmet-compatible hood
- Spray-proof 2-way front zip
- Underarm ventilation with splashproof 2-way zipper
- 2 backpack and climbing harness-compatible zipped pockets
- Elastic mesh inside zipped pocket, multimedia pocket with cable outlet, zipped chest pocket
DRYtech™ Premium 3-layer, firm feel, matte surface, bluesign®-approved fabric
Breathability: MVTR 15,000 [g/m²/24h].
100% polyester (membrane 100% polyurethane)
||Any Hood, Helmet Compatible, Volume Adjustable
||Waterproof, Windproof, Breathable
Add A Review
Fantasic jacket, 07 February 2017
By Steve (SHEFFIELD)
Bought this jacket and used straight away on a wet and windy walk. It performed really well, stayed dry and it really kept the biting wind out.
Good size pockets, lightweight and feels really good quality. Very pleased with this jacket!
great service will test when rain arrives, 18 August 2016
By mr Jayz (sheffield)
great service from sheffield store a great jacket and matched the price promise Many thanks for the great service from the staff at the store :)
YOUR ORDER, YOUR WAY
At GO Outdoors we offer a wide range of delivery options to suit your needs. You can come into one of our fantastic stores to collect or have your items delivered to you at your convenience.
Please see our delivery page for more information. Restrictions apply. Prices and delivery times may vary for remote or rural parts of the UK. Working days are Monday-Friday, excluding UK Bank Holidays.
Check stock and reserve items at your store for collection the same day. If the items are available for home delivery, then we can arrange to have them delivered to your local store for the following day
Free Delivery over £50
You've spent over £50, you qualify for free delivery
Next Day Delivery
Upgrade your order to next day! Order by 8pm and get your item delivered to you the next day.
Order by 8pm Friday for delivery on Saturday (Not available for NI, Channel Islands or Highlands)
With thousands of parcel stores across the UK, CollectPlus is a convenient and easy way to pick up your parcel.
Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)
Delivery before 10:30am
Order by 8pm and get your item delivered to you by 10:30am the next working day (Not available for NI, Channel Islands or Highlands)
British Forces Post Office
Forces ONLY and cannot be used for civilian or business deliveries
International Delivery will take between 7 - 10 days and you are liable for any local duty and/or taxes
Returning an Item
If you receive your order and it is not what you are expecting you can return it back to us within 30 days of receiving the goods for an exchange or refund (including the delivery charge if you return it within 14 days).
You can return your items by using Collect+ or by taking them to any GO Outdoors store (except Hathersage) using your delivery note as proof of purchase.
Unfortunately, orders paid for using PayPal cannot be returned to store and we are currently unable to offer free returns as we offer free delivery over £50 as standard.
See our returns policy for more information.