G-Summit

• Inner shell made with the patented Core-Wrap™ technology maximizes warmth while remaining ultralight.
• The BOA® Fit System makes it quick to adjust the lacing fastener – designed to be opened and closed while wearing gloves in cold conditions.
• Optional liner addition can turn the G-Summit into a double boot for increased warmth.
• Vibram® Dura Step compound offers the best grip for mountaineering excelling in low temps and wet terrain.
• the Ice-Tech™ tread is divided into two sections enhancing performance during ascents and hiking.
• Resoleable, to reduce environmental impacts.

Specs

ITEM: 31M 
SIZES: 37 – 48 (half sizes)
WEIGHT: 29.2 oz / 830 g 
LAST: Nepal 
UPPER: Abrasion Resistant Fabric / TPU Mudguard Shield / Differentiated lacing w/ BOA® M4 Dial System / Weatherproof Zipper / Water Repellent Internal Gusset / Core-Wrap™ Inner Shell / TPU Heel & Toe Caps / PU Techlite Rand (lateral) & Rubber Rand (medial)
INNER BOOT: 3mm Thermo Reflective PE + EVA Single Density Foam
INSOLE: 5mm Thermal Insole (Removable) / 5mm Carbon Z-Therm™ (Mounted)
MIDSOLE: None / TPU Insert For Front & Rear Crampon Attachment
SOLE: Vibram® Ice-Tech™ w/ Climbing Zone Platform (Toe) / Impact Brake System™ / Vibram® Dura Step Rubber Compound
FIT: Wide

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