If your size is not in stock, contact us at [email protected] and we will check availability.

Lightweight: Made of Vibram LITEBASE ultralight climbing sole, carbon insole and super PU, 720g per boot (size 9);

Insulation: Gore-Tex performance membrane, heat-reflective aluminum film, 120g HEALFIBER infrared insulation and Lycra topline design keep your feet warm even in dynamic temperature -30℃;

Comfort: Larger ball and higher instep; unique Kailas patented AWS (adjust the whole sole) system and double-tongue design hold your feet better

Upper

• Super PU, abrasion-resistant mesh and all-around rubber mudguard
• Kailas patented AWS (adjust the whole sole) system for precision fit 
• Unique topline Lycra design and double-tongue design for added comfort
• Goretex Performance water-proof membrane
• 120g far-infrared HEALFIRBER graphene insulation
• Anti-bullet fiber lace
• Anti-interlock hardware

Bottom

• Vibram LITEBASE ultralight technical alpine climbing sole
• Front and back TPU holder compatible with all kinds of crampons
• Carbon fiber insole
• Insulated, anti-bacteria and breathable graphene far-infrared sock-liner

Weight: 720g per boot (size 9)
Recommended Use: 5000-6000m Alpine Climbing

* Sizing: this boot runs big. We recommend to size down once. If you usually wear a size 9 US, we recommend a size 8 US.