Recommended for: high altitude mountaineering, technical and extreme use in cold environments.
> The inner boot, shell and external gaiter are assembled together to offer maximum lightweight, insulation and great fit.
> The double internal lacing, the waterproof external zipper, the avant-garde materials and technical components utilized, offer maximum guarantee for extreme use.
> Lightweight, breathability and comfort are the main features.
> Thanks to the particular lacing system and optimal fit, the foot is always comfortable.
> Insulation is guaranteed by the Primaloft lining.
1. Carbon fiber + fiber glass lasting board
2. Double density microporous expanded rubber + Pu attachments
3. Vibram® rubber outsole