The innovative Alpine Performer fashioned from impressively tough and abrasion-resistant 3-D polyamide fabric, with integrated hybrid shell for enhanced support and protection. The shoe is very light and comfortable and comes equipped with a range of proven and patented Mammut technologies: Base Fit, Rolling Concept, and the newly developed Mammut gripex Sonar sole technology with its all-round safety and grip concept. The wedge is made from ultra-light injected EVA IP. The GORE-TEX Extended Comfort footwear membrane offers an optimal foot climate and guaranteed waterproofness. The stretchy GORE-TEX in the tongue keeps it crease-free and makes for easy entry/exit of the foot. This high-tech shoe also features the technologies Liquid Rubber and 360 Heel Support.
- Base Fit
- Rolling Concept
- Hybrid Shell
- Sonar Technology
- 360 Heel Support
- Single Shell Construction
- Elastic GORE-TEX® tongue construction
- Rubber toe cap
- Liquid Rubber Protection
- Cushioning Strobel construction
- Midsole height 8 / 17 mm
- HeelDrop 9 mm
- Last Index: MTR
- Flex Index: A4
The patented Mammut Base Fit
technology delivers exceptional power transfer from the lacing section to the sole. The concept is based on free-sliding bands that are anchored to the insole. This results in enhanced safety and freedom from blisters, since the foot cannot slip around inside the boot.
The patented Mammut Rolling Conncept
sole concept with customized support and cushioning to support natural foot roll, and thus prevent fatigue (danger of twisting).
The unique Sonar Technology
tread construction, designed to ensure maximum transfer of braking and impetus force, is inspired by the concentric pattern created sonar waves. This guarantees high lateral edge stability for steep traverses, a secure grip on slippery surfaces thanks to the flexible ribs and an integrated longitudinal arch support. The flexible ribs integrated in the wedge and the patented Rolling Concept ensure a rounded rolling movement combined with ergonomic support and cushioning.
The three-dimensionally shaped TPU element 360 Heel Support
is designed for the anatomy of the heel bone, which it completely envelops. This delivers optimum heel fit, helps prevent twisted ankles and protects against rock abrasion.
The 3 Level Hybrid Shell
Hybrid Shell uses a firmer frame structure in order to guide and support the foot in the shoe without creating pressure. In this three-stage version, three different strengths of material are incorporated at specific areas on the shaft. The result: more comfort, safety and robustness.
The stretchable GORE-TEX® tongue construction
eliminates annoying creases, while the wide opening makes the shoes much easier to put on and take off.
Made from injection-moulded EVA (ethylene vinyl acetate), this wedge material is ultra light, damping, durable and abrasion-resistant.