About the Smartwool Mountaineering Extra Heavy Crew
The Smartwool Mountaineering Extra Heavy Crew is a mid-calf sock designed for use in very cold conditions. Made from 74% merino wool, these socks provide reliable insulation but will also wick away moisture and sweat if your feet get too hot. Coupled with extra heavy cushioning, the Mountaineering Crew provides supreme warmth, impact absorption and breathability for guaranteed comfort during the winter.
Like all socks in the Smartwool range, the Mountaineering Extra Heavy Crew features a flat-knit toe seam, which stops any chafing or rubbing over the toes. These socks also feature the Smartwool Fit System, and therefore have built-in support in the arch and ankles. This helps to keep the securely in place, and promises supreme comfort during mountain hikes, expeditions and other cold-weather activities.