Thorlos EXCOU Unisex Extreme Cold Socks have been specifically engineered to deliver maximum protection and comfort in the most extreme cold conditions. Their unique thick-cushion padding has been engineered for cold weather boots and is clinically shown to reduce blisters, pain, pressure and moisture.
The Thorlo running socks feature specially sculpted Thorlo pads in the ball and the heel to provide protection from impact where need the most. This is only the essential padding as Thorlo has opted for a significantly lightweight performance sock.
Established in 1977
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