Expert-Approved Diabetic Crew Socks, Sizes: 9-11, 10-13, or 13-15, Colors: Black, Gray, or White, Material: 90% Cotton, 7% Polyester, 3% Elasthane, Ideal for Circulatory Issues, Diabetes, Edema, & Neuropathy, Choose Size & Color from Drop Down Menu, Includes Free Shipping & Tracking Number, Order Processing within 1 Business Day upon Payment Clearing.