Pro Ice hockey socks are made very fitted to maximize the feeling of the ice. The structure keeps the sock next to the skin no matter how hard you play. The foot part is optimized for fitting, breathability and non-movability. Quick-dry treatment makes your feet feel dry during the game. Washing All socks are suitable for a 40 degree machine wash. Tumble drying is not recommended. Socks may appear smaller after washing - it is recommended that you re-form the socks after washing for a better fit. Many socks have elastic yarns and because of this, they may seem smaller than they really are. Merino wool properties get even better after usage and washing. UphillSport socks are made to be long-lasting, good maintenance will make them last even longer. Made in Finland at Sukkamestarit Oy factory. Production is ISO9001:2015 certified. All yarn materials are OEKOTEX 100 certified.