Personal Touch Diabetic Comfortable Hospital Slipper Socks,size 9-11, 10-13 or 13-15, 4 Pairs 4 Pack, Loose Fit Top Physician Approved Therapeutic Diabetic Slipper Socks Recommended For Circulatory Poblems, Diabeties, Edema, Neuropathy. 90% Cotton 7% Polyester 3% Elasthane Made to last, Machine wash warm with like colors, tumble dry low, do not iron. Physicians choice of affordable medical socks that give your legs the blood circulation & quality you crave for! They come in sizes Ladies 9-11 (fits Ladies Shoe Sizes 4-10) - Mens 10-13 (fits Mens Shoe Sizes 7-13) and Mens 13-15 (fits Mens Shoe Sizes 10-15)