Closeouts . Zero water penetration, zero overheating. Great in varied terrain, Mammut's T Aenergy Gore-Tex® hiking boots are built on hiking-specific last for support with heavy loads. Rolling Concept technology reduces fatigue and the changes of a rolled ankle.

• Nylon mesh upper with synthetic leather overlays
• Waterproof breathable Gore-Tex® membrane
• Rolling Concept technology supports the natural roll of the foot to reduce fatigue and the chances of rolling an ankle
• Rubber toe cap for durability and protection
• Base Fit lacing system keeps your feet from slipping inside
• Vibram® Scale rubber outsole
• By Mammut of Switzerland
• Made in China
• Cannot ship to Europe, Asia, Australia or Africa