The Colorblock Thermal are the warmest option for even the coldest days. Merino wool keeps your feet dry and warm while not compromising comfort.
* Unisex fit
* Reinforced Heel/Toe
* Shock Absorption
* Comfort Toe Seam
* Arch Support
* Moisture Wicking
* 82% Merino Wool, 15% Nylon, 2% Spandex, 1% Polyester