Designed for extreme mountaineering, very high altitude expeditions (7,000 m) or professionals required to work long hours in very cold conditions, this boot surprises with its great lightness and precision, especially given its optimal protection against cold and moisture.
The fully elasticated gaiter, which doesn't ride too high, the articulated shell, and the inner liner with a flex zone, give it exceptional mobility for the category. Excellent foot hold, high-performance sole on technical terrain.
This new 2021 version sees the complete overhaul of the closure system with a dual Boa Fit, the one designed for adjusting the lower part of the liner now being located on the outside of the gaiter. A dual advantage: you can adjust the fit while keeping your gloves on and without having to open the gaiter. This also helps prevent excessive wear of the gaiter through friction with the BOA, which could occur on certain production runs of the previous version.
To put it simply, the same as the G2SM, but better!
Main features
- Gaiter with waterproof bellows up to ankle height
- Quick lace adjustment thanks to the Boa® Fit System placed on the outside of the gaiter and designed for opening and closing operations with gloves in cold environments
- Gaiter: Stretchy water-repellent Cordura® + very high abrasion-resistant fabric bonded with UltraSonic Welding technology and interior heat-seam taping + waterproof inner bellows
- Inner shell: 4-layer insulating structure: water-repellent Cordura® + anti-slip insulating felt + polyethylene insulating barrier + aluminum layer reflecting heat produced by the foot
- Removable liner: High-Cut 6 mm PE + Eva Single Density with Flex Zone and double velcro closure Lasting board: insulating carbon HoneyComb 3 mm
- Midsole: 2 mm Polyurethane with differentiated thickness and heel for crampon attachment
- Outsole: Vibram® Mattehorn with differentiated thickness lugs Impact Brake System