Giro Merino Seasonal Socks
The Giro Merino Seasonal sock is made from a mid-weight Merino Wool that offers great insulation without sacrificing breathability. This soft material is also naturally moisture wicking and antibacterial, so the Merino Seasonal sock stays dry, resists odor and won't leave you itching and scratching after a long ride.
Very warm and comfy, lasting well. Runs a little on the big size, the xl's are big on my size 13 feet.