Trekking socks - Trekking Ultracool Linen Crew unisex grey/navy Female T® heating line (2mm) diffuses

T® heating line (2mm) diffuses subtle heat around the toes without affecting the fit of the sock in the shoe

Batteries must be half-charged before storage

Whether you're spending long days in the saddle

specially designed to cope with the toughest conditions

With heating elements that wrap around the fingers and the top of the hand

Trekking socks - Trekking Ultracool Linen Crew unisex grey/navy Female T® heating line (2mm) diffusesOutdoor UltraCool Linen Crew: The driest, lightest natural trekking sock This high trekking sock is part of the new outdoor range from Therm ic. Whether you need warmth, coolness or simply comfort to enjoy a long walk in the wilderness, Outdoor UltraCool Linen socks also provide you with all the qualities of the natural fibre, linen, combined with the innovative structure of the incredibly light and elastic Pure ic yarn of organic origin. Indeed,