We have the Solution for Diabetic, Rheumatoid and Insensitive Feet-Silipos SoftSock reduces friction, abrasion and shear forces. Bottom of sock has a 1/4Ó solid gel bottom to help reduce callus formation and to prevent pressure ulcers. Our products also help relieve pain for arthritic people suffering from loss of fat pad. Cotton/nylon blend. Washable and reusable. Available in white or black with white inner lining.