The new benchmark for high altitude technical mountaineering. Ideal for ice climbing and climbing big walls, technical treks in winter conditions and staying in extreme places at low temperatures. G-Summit was developed with the aim of satisfying a double need: an extremely thermal product for high altitude mountaineering and a surprisingly light and precise double boot for expeditions in highly challenging climates. In fact, thanks to the special removable liner, G-Summit turns is a customisable product based on the thermal requirements of the terrain and environment of use.
Waterproof membrane: No
Stack Height (mm) - Heel: 45
Stack Height (mm) - Forefoot: 28
Drop (mm): 17
Lug Height (mm): 10
Wide Fit: No
Gaiter: Water-repellent, stretch, abrasion-resistant and heat-taped fabric + water-repellent inner gusset
Inner Shell: CORE-WRAP™ with heat-insulating materials and structural reinforcements
Insole: M001 Thermal Insole
Lacing System: BOA® Fit System closure system outside the gaiter + Power Strap in the upper part
Lasting Board: Carbon Z-Therm™ in insulating carbon
Midsole: Absent
Patent: CORE-WRAP™ construction
Sole: Vibram® Ice-Tech
+Best for: The G-Summit configuration without the Liner and with the Thermal Insole is recommended for mountaineers looking for a highly insulating product designed for ice and mixed climbing, as well as glacier activities at medium to high altitudes
+Best for: The G-Summit configuration featuring the Liner makes the product ideal for the most extreme weather conditions. In this configuration, the G-Summit is the absolute lightest product designed for expeditions at high altitudes and in extreme environments
+Ice-Tech™ tread divided into two parts to maximise performance during climbing and walking
+Maximum adaptability to different foot shapes to ensure high precision during climbing
+Quick adjustment lacing thanks to the BOA® Fit System closure system located outside the gaiter and designed for closing and opening with gloves in cold environments
+Large volume shell to facilitate fit and increase warmth
+Inner shell made with the patented Core-Wrap™ technology for maximum warmth and lightness
+Footwear that can be resoled entirely (toe and heel) or in the front part only to limit the environmental impact
