One Pair ExtraFine Merino Nordic Over-the-Calf Boot Socks 90% ExtraFine Merino/10% Nylon Traditional  yet Unique ... Tasteful Coloration Unbelievably Soft and Cushiony Thicker Sock in the Classic Nordic Style Medium Fits U.S. Men's Shoe Sizes 8-10.5; Large Fits U.S. Men's Shoe Sizes 11-13 Orders received by Noon ET ship the same day. Bresciani 1970 - Family Artisans - Makers of The World's Finest Socks and Underwear