Diabetic Socks - Non Skid Hospital Loose Fitting Slipper Socks With Gripper Bottoms - 12 Pack Savings - Gripper socks - Mens Size 13-15 (3 Black, 3 Gray, 3 Navy, 3 Royal) 90% Cotton/7% Polyester/3% Elasthane Loose Fit Top Physician Approved Therapeutic Diabetic Slipper Socks Recommended For Circulatory Poblems, Diabeties, Edema, Swollen Legs and Feet, Neuropathy. Machine wash warm with like colors, tumble dry low, do not iron. Physicians choice of affordable medical socks that give your legs the blood ciculation & quality you crave for! They come in size Mens 13-15 (fits Mens Shoe Sizes 10-14)