Product details:
Ice Breaker.Effective up to 5000 metres, get a grip on any terrain in the men's ACRUX AR Mountaineering boot. A Vibram AR outsole offers a tread with a semi-blocked toe, anti-slip grooves, a medial climbing support zone, and a heel for steep-descent braking. The Vibram Mont rubber compound is effective in sub-zero conditions. The instant fit of the extra bootie is a signal of Adaptive Fit technology. The bootie's weatherproof GORE-TEX membrane optimizes climate resistance. A laminated GORE-TEX gaiter delivers exceptional abrasion and puncture resistance. A custom 3D molded Ortholite footbed and EVA foam midsole provide interior comfort and shock absorption. Combine the warmth of a double boot, protection of a super-gaiter boot, and lightweight low-volume advantages of a single boot, and you are ready for ascent.