Castelli Logo Winter Cycling Sock for men features thermolite fibers that are
hollow to help keep a layer of warm air around the feet, without increasing
weight or creating unwanted bulk. Anatomically cut to help fitting the right and
left foot, this helps prevent bunching or pressure points in your shoes. A long
cuff provides some extra ankle warmth and protection under tights and overshoes.
Recommended temperature range is between -3° - 8°C.
Thermolite hollow-core polyester fibers
Flat knit construction reduces bulk
Midfoot support band