• Suede leather: With a thickness of 1.4 to 1.6mm in the Alp Trainer 2 version (and 1.6 to 1.8mm for the first generation), this leather offers excellent abrasion resistance while remaining flexible. |
• Stretch fabric: Incorporated mainly in the tongue and collar (Flex Collar) to facilitate the foot’s natural movement, particularly when going downhill. |
• Protective edging (stone-guard): A full rubber (or polyurethane-coated leather, depending on the version) coating protects the foot and the leather from impacts, stones and scree. |
• Steel cables: Used as part of the patented 3F system, they connect the sole, the heel and the lacing system to provide firm ankle support. |
2. Inner lining |
• GORE-TEX® Extended Comfort membrane: A waterproof and highly breathable synthetic lining that keeps the foot dry while wicking away perspiration. |
3. Soles |
• Insole (footbed): MFF+ (Multi Fit Footbed Plus) technology, featuring interchangeable foam layers to precisely adjust the fit volume to the shape of the foot. |
• Midsole: Made from injected EVA (ethylene-vinyl acetate) foam to ensure optimal cushioning and impact absorption when walking. |
• Outsole: Vibram® Alpine Hiking rubber sole (or Vibram Hike Approach on older models), featuring aggressive lugs with specific zones for traction, braking and climbing |
• Suede leather: With a thickness of 1.4 to 1.6mm in the Alp Trainer 2 version (and 1.6 to 1.8mm for the first generation), this leather offers excellent abrasion resistance while remaining flexible. |
• Stretch fabric: Incorporated mainly in the tongue and collar (Flex Collar) to facilitate the foot’s natural movement, particularly when going downhill. |
• Protective edging (stone-guard): A full rubber (or polyurethane-coated leather, depending on the version) coating protects the foot and the leather from impacts, stones and scree. |
• Steel cables: Used as part of the patented 3F system, they connect the sole, the heel and the lacing system to provide firm ankle support. |
2. Inner lining |
• GORE-TEX® Extended Comfort membrane: A waterproof and highly breathable synthetic lining that keeps the foot dry while wicking away perspiration. |
3. Soles |
• Insole (footbed): MFF+ (Multi Fit Footbed Plus) technology, featuring interchangeable foam layers to precisely adjust the fit volume to the shape of the foot. |
• Midsole: Made from injected EVA (ethylene-vinyl acetate) foam to ensure optimal cushioning and impact absorption when walking. |
• Outsole: Vibram® Alpine Hiking rubber sole (or Vibram Hike Approach on older models), featuring aggressive lugs with specific zones for traction, braking and climbing |
Not suitable for mountaineering
Store your boots in a well-ventilated room away from light and moisture.
Brush and rinse your shoes with a damp cloth. Let them air dry. Do not leave your shoes in your bag. Store them in a dry place.