Mammut Mens Aenergy Mtn Mid Winter GTX Boot

Designed for fast missions on technical cold-weather terrain. These waterproof hiking shoes feature a Vibram ICETREK outsole for high-level grip on icy ascents and snow-covered routes. GORE-TEX Duratherm insulation protects against the cold to keep your feet warm when temperatures drop. A high rebound 5% recycled EVA foam midsole combines with an Ortholite insole for extra comfort and cushioning on longer hikes. The abrasion-resistant ripstop upper features a zippered fastening with a lacing system underneath for an adjustable fit. With a rocker-shaped sole and steadying Mammut Basefit System, the Aenergy Mtn Mid Winter GTX shoes deliver lightweight performance and rugged winter protection.

Base Fit Technologie: a custom-engineered midfoot structure and lacing system secures the foot for stability and arch support over long distances
3D Heel Foam™: comfort-enhancing heel and tongue foam pods wrap the ankle for a secure fit
GORE-TEX® Duratherm™ Insulation: premium waterproof membrane with integrated 220g insulation for warmth in freezing conditions without added bulk
Minimalist design for a modern alpine aesthetic
Ortholite® insole for long-lasting cushioning and step-in comfort
Vibram® ICE TREK outsole: engineered specifically for maximum grip and traction on icy, frozen surfaces and low-temperature environments
Weather-Shield upper: abrasion-resistant textile wrapped in a protective zip-up gaiter to shield your feet from wind, snow, and ice
Mammut CORE midsole: Lightweight EVA foam with 5% recycled EVA provides responsive cushioning and long-distance comfort

Base Fit Technologie: a custom-engineered midfoot structure and lacing system secures the foot for stability and arch support over long distances
3D Heel Foam™: comfort-enhancing heel and tongue foam pods wrap the ankle for a secure fit
GORE-TEX® Duratherm™ Insulation: premium waterproof membrane with integrated 220g insulation for warmth in freezing conditions without added bulk
Minimalist design for a modern alpine aesthetic
Ortholite® insole for long-lasting cushioning and step-in comfort
Vibram® ICE TREK outsole: engineered specifically for maximum grip and traction on icy, frozen surfaces and low-temperature environments
Weather-Shield upper: abrasion-resistant textile wrapped in a protective zip-up gaiter to shield your feet from wind, snow, and ice
Mammut CORE midsole: Lightweight EVA foam with 5% recycled EVA provides responsive cushioning and long-distance comfort