Lightweight, fully waterproof 2-3 season boots with abrasion resistant uppers. Comfortable and supportive, designed for hiking and hill walking.
The Mammut Impact GTX
are all terrain boots suitable for walking, hiking and trekking.
Designed with velour leather combined with rubber reinforecements,
they resist abrasion with the quality of leather coupled with the breathability of a synthetic.
The Impact GTX benefits from a Vibram Tec hiking sole
which is firm and stable on uneven ground, and a 'Capricorn Grip Profile'
which mimics the shape of a mountain goat's hoof, for secure hold on ledges.
'Rolling Concept' Technology
provides support on specific areas of the foot, working to reduce ankle rolling and fatigue. It also reduces the weight of the sole for more comfort.
Their GORE-TEX® Performance Comfort membrane
provides full waterproofing and exceptional temperature management, while the PU wedge ensures all-day comfort.
- Board Lasted
- Liquid Rubber Protection
- Mammut SD Footbed
- Capricorn Grip Sole
- Rolling Concept Technology
||Leather and Synthetic
|Weight Per Pair (g):
||Soft, for low level walks on defined trials
||B0 - not suitable for crampons
|Ideal Crampon Rating:
||Not Crampon Compatible
||Standard Lace Up
Add A Review
Long time use - still love these, 07 March 2016
By Emma S (Highlands)
I've been using these boots regularly since early 2012. Boots are very comfortable (no blisters, sore feet) and continue to be largely waterproof. Other than mud they look as good as new. I'd definitely recommend them!
Leak - Goretex failed, 05 November 2015
By dericbytes (London)
Had a pair 2 years and they leaked.
Had another pair 3 years. And they leaked
Apart from that I really liked them. They are slightly wider than your average shoe. Which is why I bought them. If they hadn't leaked I would have bought another pair
Big impact, 11 October 2015
By caleyfan (Peebles)
Bought a pair of Mammut Impact GTX boots and at first thought they were perfect.Comfiest boots I`d ever bought. Unfortunately after a short walk one of the eyelets came loose. Took them back and got an exchange with no problems. Superb service from staff.
These boots would be perfect for walks round the park or gravel/mud paths but not sure about "proper" hillwalking....
brilliant, 31 August 2015
By shrek (bexley)
superb pair of boots comfortable from box seem very well made and sturdy offering good allround support have just spent 8 miles on coast in torrential rain and feet are totally dry. about 90 miles done so far on mixed terrain with no problems highly recomend. good service from go outdoors lakeside
Not waterproof, 03 August 2015
By Mac (Liverpool)
I bought these for my Gold DofE because it stated that they where light, comfortable, and waterproof. but on the second day there was heavy downpour which filled my boots to the top with water.
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