Nick G.wrote a review of Arc'teryx Gore-Tex Insulated Mid Liner - Men's on December 26, 2016
While I have used my normal liners on some winter hikes, I decided to give these a shot. My first hike with them was a twelve mile trip in snowshoes. When I left the car it was -6 F. Parts of the trail were pretty snowy, and my feet spent a good amount of time in and out of snow. My feet felt good the whole time. Never cold and not overheating. While my outers are broken in, these didn't need anything additional. They felt good out of the box.