High-top socks for use in extreme and intense cold. One of the warmest socks on the market designed for the most extreme conditions in high altitude expeditions. Two layers of Polartec & reg; Power Stretch with an intermediate layer of insulation in Primaloft. Multi-elastic and anatomical design with differentiation between right and left foot.
Made of Polartec & reg; Power Stretch that makes it elastic and very hot thanks to the Primaloft & reg; fiber filling. Excellent for expeditions that has been tested by great mountaineers.