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Eiger Extreme

Crampon-compatible mountaineering boot with knitted shaft

A mountain boot for high alpine challenges in technically demanding terrain with maximum performance and minimal weight. The knitted shaft is elastic and form-fitting - ideal for difficult climbs - and dispenses with seams to reduce pressure points. For extra comfort and fewer blisters, the foot...
  • Mountaineering
  • 3010-00941
  • Weight (UK 8.5)790 g
  • Flex indexB3
  • Lace system2 Zone
  • SolesVibram® Mont
  • Material3D Knitted
  • LiningGORE-TEX Footwear
  • Crampon compatibilityAutomatic
  • Insulation (EN ISO 20334)-30 °C
  • Heel drop10 mm
  • Contact Control
  • Base Fit 2.0: doubled heel straps ensure excellent heel support and blister prevention.
  • Stretch-fit construction
  • 2-zone lacing: individual 2-zone lacing can be adjusted to accommodate different situations.
  • Aluminia Insulation insole
  • Insulated carbon insole: patented, double-insulated carbon insole allows maximum weight reduction while providing rigidity and excellent insulation
  • Raised rubber rand
  • Board lasting
  • Easy resoling
  • Suitable for C3 automatic crampons with a heel lever and metal toe bail
  • GORE-TEXElastic GORE-TEX Tongue Construction
  • VibramThe Vibram sole offers great grip for surefooted navigation – even on the roughest terrain.
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