Key Features:
- Upper Construction: Crafted from 3mm Perwanger suede leather, providing durability and water resistance.
- Lining: Equipped with GORE-TEX® Insulated Comfort membrane for enhanced warmth, comfort, and waterproofing.
- Insole: Features the Pro-Fiber XT 20 ergonomic insole made of Nylon XT and fiberglass, offering maximum comfort, durability, and anti-torsional efficiency.
- Midsole: Incorporates a TPU insert for protection and crampon compatibility, along with a PU midsole with differentiated thickness for improved shock absorption.
- Outsole: Designed with the Vibram® Essential AC sole, developed in collaboration with Vibram®, ensuring maximum support, torsional stability, and durability.
- Crampon Compatibility: Compatible with both automatic and semi-automatic crampons, suitable for technical mountaineering and high-altitude climbs.
- Lacing System: Features a Speed Lacing fastening system with bi-component parts in lightweight steel and plastic, allowing for smooth lace adjustments and a secure fit.
- Flex Point System: Incorporates the Flex Point System at the instep, ensuring total freedom of forward-backward ankle movement and adapting to various terrains without fatigue.
- Rubber Protection: Includes a full rubber stone guard wrapping for added protection against rough terrains.
Technical Specifications:
- Weight: Approximately 900g per boot in size 42.
- Sizes Available: 37 to 46 in half sizes.
- Boot Grade: B3, suitable for technical mountaineering and high-altitude climbs.
- Last: NAG last, co-developed with mountaineer Ueli Steck, providing a precise fit for technical use.
- Midsole: Anatomic nylon midsole for maximum stability, support, and anti-torsion control.
- Outsole Design: Features a propulsion area, braking area, and maximum grip area for enhanced traction.
Materials:
- Upper: 3mm Perwanger suede leather with PU Tek high-tenacity technical fabric.
- Lining: GORE-TEX® Insulated Comfort.
- Insole: Pro-Fiber XT 20 ergonomic insole.
- Midsole: PU and TPU materials.
- Outsole: Vibram® Essential AC sole.
