Trekking socks - Trekking Cool Crew unisex Color:Grey Heating: 5 ultra-thin heating elements

Heating: 5 ultra-thin heating elements for even distribution

Release the buttons when the LEDs turn solid — they will now flash rapidly (discovery mode)

these socks provide exceptional comfort and warmth without compromising performance inside the boot

The long sleeve

Trekking socks - Trekking Cool Crew unisex Color:Grey Heating: 5 ultra-thin heating elementsTrekking Cool Crew Blue beige: The refreshing trekking sock for mid summer weather conditions Need to wear light but nevertheless technical and performing socks? This summer sock will meet your requirements for sure. Its fabric out of tencel, cotton and absorbent high tech yarns is innovative. This ensures a perfect management of moisture, freshness and comfort. Derived from 100% ecological eucalyptus pulp, tencel is extremely breathable and offers a