4 pairs of Norwegian socks with wool and plush soles Color: anthracite melange Super soft and hard -wearing Norwegian socks with wool Without rubber, therefore no pressure points The socks have a twice sole, thereby A very high level of comfort and are extremely hard -wearing. Well warming and skin -friendly Excellent as hiking socks. Washing machine -safe, good seat, not inlet composition 80% sheep wool 20% polyamide Washable at 30 degrees Free of Azo dyes Size table socks Europe UK US 35 - 38 3.5 - 5 4 - 5.5 39 - 42 5.5 - 8 6 - 8.5 43 - 46 8.5 - 11 9 - 11.5 47 - 50 11.5 - 13 12 - 13.5 50 - 52 13-15 13.5 - 15.5 52 - 54 15 - 16 15.5 - 16.5.