Extremities® warmest sock, for use in hostile mountain environments and expeditions. Ideal for use in plastic or leather boots.
Offers excellent warmth and durability thanks to the insulating and compression resistant properties of Wool Ultra™. The shin is padded for extra comfort and the ankle area features 'ankle grip' for improved fit and security, to prevent the sock moving in your boots. This helps to prevent rubbing and blisters.
The toe and heel areas also have extra padding for better protection, with a hand finished toe seam to reduce rubbing and improve comfort. An elasticated instep further reduces sock movement and combines with the reduced friction and better moisture management of Wool Ultra™ to help reduce blister formation and keep your feet in excellent condition.