WOMEN'S MUSHROOM LET THAT SHIITAKE GO MID CALF CREW LENGTH SOCKS Sometimes shiitake happens. . . and sometimes you need to let that shiitake go. This pair of mid-calf crew length novelty socks come in one size that fits most women's feet. Made of 65% Combed Cotton, 32% Nylon, 3% Spandex. We have the same design also available in a larger men's size: Product SKU #99642 Style: Crew length sock. Size: Fits women's U.S. shoe size 5 - 10.5. Material: 65% Combed Cotton 32% Nylon 3% Spandex Care: Machine wash cold with no bleach and hang to dry.