Mens' Heat Machine Socks boast a thermal protection rating of 2.30 tog, thanks to a 3-stage insulated design that traps warm air within the fabric. The fabric's special construction and vigorous brushing process result in an air-trapping capacity that is more than seven times greater than its cotton counterparts. Offering unparalleled protection in cold temperatures, Heat Machine Socks are ideal for outdoor activities and achieve maximum winter protection with the advanced fabric design, and be sure that your feet won't be feeling the cold this season. With 3-stage insulated trapping of warm air 7x more effectively than cotton, these socks are perfect for all kinds of winter activities.

Size: UK 6-11 EU 39-45

Machine Washable