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Description

Exceed you expectations.

Multiple-day backpacking excursions demand a boot that can provide support, weather protection, and incredible comfort. The Men's T Aenergy GTX Boot from Mammut meets that criteria  and goes even further. The Gore-Tex Performance Comfort liner keeps your feet dry during afternoon alpine  showers while Scale Technology on the sole securely grips in wet or dry conditions. Memo foam cushioning returns to its original shape after being subjected to heavy loads and the hybrid upper shell provides the perfect blend of rigidity and comfort.

  • Hybrid shell utilizes a blend of synthetic materials to give the boot rigidity only where it's needed and suppleness elsewhere for a comfortable fit
  • Gore-Tex Performance Comfort liner provides guaranteed waterproof and breathable performance
  • Board lasted with a hiking-specific last index to provide the support for carrying heavy loads
  • Mammut Rolling Concept supports the natural roll of the foot to reduce fatigue and the chances of rolling an ankle
  • Memo Foam cushioning has the ability to return to its original shape after being subjected to heavy loads
  • Base Fit technology transfers power from the lacing area to the soles for increases grip and comfort
  • Scale technology on the outsole's lugs provides maximum grip in a variety of terrain

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Review Summary
5
1 4
1 3
1 2
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Mammut T Aenergy GTX Boot - Men's

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Here's what others have to say...

1 5

As breathable as a pair of plastic bags.

  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: True to size

I only wore these boots 3 times before i gave up. I tried different socks etc but the only consistent thing was lack of breathability. On my 3rd outing my feet got so wet inside that my skin was white and painful.

3 5

What it has in comfort ...

  • Gender: Male
  • Familiarity: I've put it through the wringer
  • Fit: True to size

What is has in comfort it lacks in durability. I do love this boot, from the moment I tried it on. Never required any break in with me, just comfort from day one.
Unfortunately after a little over a year of work and trail use they have to be retired. The synthetic material came apart where the foot flexes. Looks like the harder plastic that extends down from the laces cut through the synthetic mesh. (Happened at all four flex points, two per boot. )
Because of this they now allow water directly in.
I felt they should have lasted a little longer. Wish they would have. Very comfortable.

What it has in comfort ...
Responded on

Sounds like a design/manufacturing flaw. Have you tried to exercise the lifetime warranty? I would be interested to know if this kind of problem is honored.

4 5

The Green Iguana!

  • Familiarity: I've used it several times
  • Fit: True to size

They should have named this boot the green iguana. This boot looks and feels like the the iguana i used to have. With the scale tech. outsole this boot sticks to about anything almost to much traction, most the time you expect to slip side hillin in loose sand and gravel but not with these. These boots are so light and versatile I have bounced around playing basketball,jogged and yet I feel confident enough to deliver 350lb. refrigerators through uncertain desert terrain in AZ. They fit my 9.5E foot great even though I had to get a 10, but with the lacing system it makes it easy to lock my foot into place with plenty of toe room. I would have like them to put at least one locking lace hook and they can get warm, but very breathable when I take my boot off my foot is nice and dry. Probably won't be able to wear these in summer here in AZ. For now these are great! Nothings perfect. I'm giving these 4.5 stars.

5 5

Nailed it!

  • Gender: Male
  • Familiarity: I've used it several times

Comfortable for foot and ankle area. Light weight keeps me nimble. Seems to breathe well. Easy on and off. Great traction in slippery mud and on slippery rocks. Easy to clean and make look like new.

Responded on

have used it for only 1 month but looks like a great boot, pretty confortable right out of the box.
my only advise is to go up one size