Soft and warm! A special treat for the feet. You will not want to take them off once you try them on. *One Size-Men's shoe size:8-13 - Sock Size:10-13 *Fiber content: 33% Virgin Wool 30% nylon 23% viscose 8% Cashmere 6% Angora *Machine wash cold water, gentle cycle. Tumble dry low temp. *5 different colors to choose from: Navy (blue accents) Espresso (tan accents) Olive (green accents) Caviar (black with gray accents) Charcoal (gray with light gray and black accents).