What Our Gearhead(R) Experts Are Saying:"I wore these on a sub zero ridge climb and my hands stayed warm the entire way up, even swinging an axe in the wind. The goat leather palm gripped the tools well enough that I never felt like I was fighting the mitt."Sub-zero ridgelines and frozen icefalls don't leave room for cold hands, and the Guide GTX Mitten is built for exactly that kind of exposure. Backcountry trusts these on winter climbs and backcountry ski days because they keep working when temperatures drop hard enough to stop a lesser mitt in its tracks. PrimaLoft Gold insulation and a high pile lining trap heat where you need it most, while GORE-TEX Plus Warm Product Technology blocks wind and snow without sacrificing feel. A removable internal glove adds another layer of warmth, and the goat leather palm keeps grip solid on axes, poles, and gear through the coldest ascents.