971/108 Serai GTX AKU: Technical crampon-compatible footwear for mountain climbing and activities in high elevation. Robust and durable thanks to its upper Kevlar core and Primaloft thermal insulating lining. Comfortable fit and precise. Suitable for use on rock and ice falls. Compatible with automatic locking crampons. The X-factor of this model is its lightweight (820 grams, half pair) that makes the SERAI GTX one of the lighter products in this mountaineering category.
- Upper: kevlar + nylon + mycrofiber
- Upper protection: liba smart pu
- Lining description: gore-tex® insulated comfort
- Outsole: vibram® nepal
- Midsole: double density pu exoskeleton
- Lasting board (stiffness): Carbon fiber lasting board + honey comb aluminum core + die cut eva (xx stiff)
- Footbed: custom fit pro alum
- Weight (grams): 840
- Size range (uk): 5 – 13