Three years of development have resulted in the Mammut Nordwand Knit High GTX®, the first fully crampon-compatible shoe with a knitted shaft. 3D Knitted Upper gives this robust shoe elastic and shape-adapting properties, bringing you the benefit of reduced weight in the terrain. Contact Control also allows a more sure-footed step. The Base Fit technology helps to prevent unpleasant blisters by providing an optimized fit. Easy Entry System makes it easy to put on and take off the boot and can be operated while wearing thick gloves. The patented, double-insulated carbon insole allows maximum weight reduction while providing rigidity and excellent insulation.

Mammut Nordwand Knit GTX Features:

• Base Fit 2.0®: Doubled heel straps ensure excellent heel support and blister prevention.
• Raised rubber rand
• Easy resoling
• Board lasting
• B3 Fully crampon-compatible
• 3D Knitted Textile: Synthetic fabric produced using cutting-edge 3D knitting. Elastic, adapts to shape, excellent ventilation
• Insulated Carbon Innersole®: Patented, double-insulated carbon insole allows maximum weight reduction while providing rigidity and excellent insulation
• 2 Zone Lacing: Individual 2-zone lacing. Can be adjusted to person and situation
• Alumina Insulation Insole
• Contact Control
• 3D Heel Foam
• Stretch Fit Construction

Specs:

• Weight (US 10.5): 790 g
• Flex index: B3
• Lace system: 2 Zone
• Soles: Insulated carbon insole
• Material: 3D Knitted
• Lining: GORE-TEX® Duratherm Insulated Comfort Footwear
• Crampon-compatible: Fully crampon-compatible
• Insulation (EN ISO 20334): -30 °C
• Raised rubber rand
• Easy resoling
• Board lasting
• B3 Fully crampon-compatible
• Alumina Insulation Insole
• Contact Control
• 3D Heel Foam
• Stretch Fit Construction