Men's women unisex non-binding cotton circulation diabetic crew black socks physician approvedsizes available: 9-11, 10-13 and 13-15non-binding top doctor-approved therapeuticblack colorgreat for circulatory problems, diabetic, protective cushioning, edema & nephropathywhitetop with extra stretch for comfortcotton moisture management technology that keeps feet cool, dry & comfypolyester hugs your foot for the perfect fitcushion sole protects feet & provides additional comfortsmooth toe seam eliminates pressure point90% cotton | 7% polyester | 3% elasthanemachine wash warmnon-chlorine bleach - tumble try low.