GOLDTOE socks do more so you can do more. Featuring firm compression, these men's crew socks relieve and energize feet and legs to keep you going. Contoured shape decreases pressure and improves circulation. Ribbing offers natural stretch and shape retention. Details: Fits shoe sizes: 4-8, 9-12.5, 13-16 Fits sock sizes: M, L, XL Nylon/spandex Machine wash Imported Promotional offers available online at spahollow.com may vary from those offered in spahollow.com stores.