MammutMen's Aenergy Ultra Low GTX Shoes

• Ortholite®
• Vibram®

Tread depth 5.00 mm Outsole tread Mid tread Shoe Closure Lace Up Shaft-height Low-Cut Drop 8.00 mm Cushioning High Reference weight per pair 860 g (Size UK 8.5) Outer shoe material

• Natural and synthetic textiles
• Polyester
• Polyurethane

Shoe sole material

• Misc. material
• Rubber
• EVA

Shoe lining material

• Natural and synthetic textiles
• Polyester, Polyamid, ePE

Technology

• flexible and robust jacquard mesh upper
• abrasion-resistant reinforcements
• pre-shaped and elastic tongue construction
• shoe lace protection cover
• scree protection edge made from rubber
• OrthoLite® insole
• midsole with extreme EVA cushioning and Mammut Flextron® technology for torsional stability
• sole with Flex Index A5 (A5: soft, great flexibility, excellent cushioning)
• dynamically rolling rocker sole construction
• sole thickness 43 mm (heel) / 35 mm (forefoot)
• Vibram® Megagrip Litebase rubber outsole

Sustainability Features PFC-free water treatment Foot width Wide Manufacturer fit wide Last (Hiking) Fit

• Footwear Size Guide

Mammut

Description

The Mammut Men's Aenergy Ultra Low GTX combines the speed and maximum cushioning of an ultra trail running shoe with the robustness of a hiking boot. Thanks to the waterproof and breathable Gore-Tex® lining, your feet stay dry even in fickle weather.

When it comes to comfort, this special shoe scores points with details such as the elastic Gore-Tex® tongue construction, the rocker sole construction for dynamic rolling behaviour or the solid and thoroughly stabilized yet flexible Flextron® construction - ideal for long-distance hikes on technically easy trails.

The Vibram® Megagrip tread sole with 5 mm lug depth has been developed for maximum grip and stability on different surfaces.

With an extreme sole height of 43 mm at the heel and 35 mm in the forefoot, the shoe offers an outstanding mix of cushioning, protection, flexibility and support. The breathable synthetic upper makes it lightweight and comfortable to wear. In addition, reinforcements such as the clear abrasion protection and the protective cover on the lacing ensure that you can rely on the shoe when you're out and about, even when you're repeatedly walking through nasty undergrowth.

Whether you're on a fast hike or a relaxed hike with special comfort requirements - the Aenergy Ultra Low GTX impresses not only on extreme long-distance hikes.

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