Achieving equilibrium between technical performance and the demands for modern alpinists and mountaineers is a perpetual challenge. The state-of-the-art Aequilibrium ST GTX orchestrates a perfect blend of ultralight construction, durable materials, superlative comfort, and elite performance for moving fast in the mountains.

Features

• Double Heel™ increases downhill breaking and promotes fluid strides, reducing muscle fatigue
  
• Ergonomic Last wraps the foot allowing for a precise and comfortable fit for all-day wear
  
• Rubber Guard™ Shell Construction and Internal PU Inserts offer high-cushion and an overall lighter boot
  
• 3D Flex Evo™ Directional Joint for better support and increased ankle mobility
  
• Heel gaiter with integrated puller for an easy and precise fit
  
• Vibram® Mont Outsole with Impact Brake System™ Lugs excels on technical terrain
  
• Compatible with various non-automatic and semi-automatic crampons. Crampon compatibility is NOT ensured, and boot-crampon compatibility needs to be inspected

Specs

ITEM: 31A
SIZES: 38 - 48 (half sizes)
WEIGHT: 22.2oz / 630g
LAST: Aequilibrium • Medium
UPPER: High Tenacity Nylon® Honey-Comb Guard™ / TPU Mudguard Shield / Lace Locks / Synthetic integrated tongue with hidden lacing / TPU heel & toe caps
LINING: Gore-Tex® Performance Comfort
INSOLE: Hybrid Carbon-Nylon® Weave
MIDSOLE: High-Cushion PU Inserts / Rubber Guard™ Side Wall / TPU Insert For Rear Crampon Attachment
SOLE: Vibram® Mont Rubber Compound with Impact Brake System™