Trekking socks - Trekking Ultracool Linen Ankle unisex grey/navyOutdoor 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,

Touchscreen compatibility: Specific coatings on the thumb and index finger allow easy handling of touchscreens

That 's why hiking socks conceived by Therm-ic are innovative in technicity und all season purpose

the Sidas-Matryx Team doctrine

Optimum thermal insulation

They are available in different sizes: 35/36 - 37/38 - 39/40 - 41/42

The 6 heating elements on the torso and back will keep you nice and warm

so you can control the power of your heat remotely via your smartphone

all-weather warm socks for your outdoor adventures

Enhanced ultrafine Merino

17% Merino wool

These trekking socks are also innovative due  to the Moisture-Vent technology

5 hours of warmth