Designed to reduce fatigue during long days walking, Mammut's T Aenergy High GTX Boots use their patented Rolling Chassis concept which better protects the foot, improves forefoot flex & control from step to step. The Vibram outsoles have deep lugs for outstanding grip & lasting surefootedness across rough ground. All of this comes in a lightweight boot, made from durable yet lightweight, comfortable suede / nylon upper & GORE-TEX waterproof footwear membrane, which will ensure your feet are happier at the end of a mammoth trek.GORE-TEX waterproof, breathable liner Base Fit
- sliding webbing transfers power from lacing area to the soles Hybrid shell
- tough outer & supple inner Memory Foam
- individual fit 3 Zone Lacing
- secure fit all the way down the tongue Rolling Concept
- stimulates the foot's natural roll to reduce the chance of injury Vibram Scale Sole
- modelled after the scales of an anteater Flex index: A7
Colour: Blue