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La Sportiva G2 Evo Mountaineering Boot - Men's



Why We Like The G2 Evo Mountaineering Boot

The G2 Evo is La Sportiva's ultimate thermal gaiter boot built for extreme mountaineering in low temperatures. It's heavily insulated with a felt-insulated inner boot and removable foam liner, and the Cordura+ stretchy gaiter protects the insulation with rugged abrasion- and water-resistance, and Ultrasonic Welding gives the gaiter a seamless design for greater weather protection. The inner boot is also made of Cordura+ for longlasting durability, and it's four-layer constructed with felt insulation and an aluminum layer that bounces body heat back. A removable liner insulated with EVA adds even more warmth, and it has a flex zone to ensure easy mobility up the mountain. Underfoot, the G2 Evo has a carbon midsole to maintain torsional rigidity without much weight. Vibram's rubber sole ensures traction worthy of the Matterhorn, and it's compatible with automatic crampons.

  • Ultra thermal mountaineering boot built for low temperatures
  • Stretch Cordura+ gaiter gives weather and abrasion protection
  • Double Boa dial and zipper ensure a fast-and-easy entry
  • Cordura+ inner shell with felt and aluminum layer for warmth
  • Removable sock liner insulated with EVA for greater warmth
  • HoneyComb Tech carbon midsole maintains a stiff platform
  • Vibram Matterhorn rubber sole with automatic crampon compatibility
  • Item #LSPZ27U

Upper Material
[gaiter] Cordura+ [inner shell] Cordura+ felt (4-layer), polyethylene
Removable Liner
PE + EVA (6mm)
Double BOA, zipper
PU (2mm)
Vibram Matterhorn with Impact Brake System
double boot
Crampon Compatibility
Claimed Weight
2lb 5oz
Manufacturer Warranty
1 year

Tech Specs

What do you think about this product?


>Rating: 3

heel pocket too big for me

I returned this product before using it
True to size
Size Bought
5` 11"
190 lbs

This boot seems warm and light for a double boot but the heel pocket was way too big for me. I tried different sock thickness's and no matter how I cranked down on the boa knobs I could not get the heel lift to a tolerable level. I have the G5 sm in the same size and the heel lift and overall fit in that boot is manageable but not in this G2 evo. Back it goes. I guess I will stick with my aging Spantiks for now. I don't really want to give it a star rating since the boot doesn't fit and if it fits you maybe you will like it but the software requires it.