GEL LAYER CUSHIONS AND PROTECTS Silipos® Socks are designed with a thin layer of gel throughout the sole to provide added cushioning, protection and comfort. Providing protection for neuropathic feet, these socks are recommended for anyone with circulatory problems, edema and neuropathy. Reduced toe seam. Non-restrictive cuff. Washable. Cotton/polyster/spandex. Latex free. USA.