Light Weight Oxi Jet Compression Natural Merino Ski Sock Size:Medium Enjoy more laps in insulated W24 Enjoy more laps in insulated comfort and a sweat wicking lining to regulate your temp on the hill and in the chair Shell Fabric: Polyester sueded plain weave lightly padded and modeled on the anatomy of the five toes anti friction flat seam +Oxygen +Recovery +Energy cif certified it helps the blood and the lymphatic streams that eliminates injurious substances gradual weaving tension (merino wool+lycra® fibre) to produce a micro massage action and elastic support at the foot arch (neuromuscular bandaging) new l+r tip toe