• Online:
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.

Mammut T Aenergy GTX Hiking Boots - Men's - 2013 Overstock

This item is currently sold out or unavailable online.

Or, may we suggest shopping for similar items:

Shop more Men's BootsShop more Mammut

This page is provided for reference to historical product information.

The Mammut T Aenergy GTX Hiking Boots feature GORE-TEX waterproof technology that's guaranteed to keep your feet dry when you're stomping through puddles and jumping across streams while hiking.

  • Nylon mesh uppers with synthetic overlays have GORE-TEX waterproof, breathable membranes to keep your feet dry and comfortable in wet weather
  • Mammut Rolling Concept® promotes a natural rolling of the foot while also providing good support and cushioning
  • Rubber toe caps add durability and protection
  • Patented Base Fit® lacing system lets you dial in the fit to keep your feet from slipping around inside the boots
  • Vibram® Scale rubber soles provide good traction on trails
  • Overstock


Item 871449

REI Membership

Mammut T Aenergy GTX Hiking Boots - Men's - 2013 Overstock Specs
Best use
Nylon mesh/synthetic leather overlays
GORE-TEX waterproof breathable membrane
Vibram rubber
2 lbs. 10.9 oz.
Footwear height
Footwear closure
Average footwear weight (pair)

Mammut T Aenergy GTX Hiking Boots - Men's - 2013 Overstock

Loading Ratings & Reviews...

Mammut T Aenergy GTX Hiking Boots - Men's - 2013 Overstock is rated 2.0 out of 5 by 1.
Rated 2 out of 5 by from Almost but not for me. I really wanted this boots that i even tried to break it in but its just not for me.Too narrow for my size E width feet. Everything else it's great. Bottom line if you have medium or narrow feet I'd recommend this otherwise ill look elsewhere.
Date published: 2014-03-21

Ask a question and have it answered by REI product experts and fellow outdoor enthusiasts. Need immediate assistance? Use Live Help.

Loading Questions & Answers...

How are we doing? Give us feedback on this page.

FREE SHIPPING With $50 minimum purchase

MEMBERS, EARN A $20 BONUS CARD! When you spend $100 April 14-29. Single-use bonus card redeemable May 2-12. Details
  • Join REI today!
  • REI Membership
  • REI member benefits include an annual refund (typically 10% on eligible purchases).
  • Join REI today!
  • Sign up for REI Gearmail®
  • and get 15% off selected items!
  • Store Locator
  • Locate an REI store near you.
  • Find a Store
© 2014 Recreational Equipment, Inc. All rights reserved. REI, the REI Tree and Mountain design, Novara, and
REI Adventures are trademarks of Recreational Equipment, Inc.

Find REI on: FacebookTwitterYouTubeFlickrMobile site