Medisonic Copper-Infused Pain Relief Compression Socks Made with 35% copper fiber infused, super soft fabric, Lycra, and spandex Copper bangles, as with copper fabrics, are widely shown to help alleviate arthritis and inflammation but with a greater active surface area Enhances Circulation through the Calf & Foot region & Works to relieve discomfort from standing or walking for long periods Compression socks designed to reduce swelling in the ankles or feet and relieve other discomfort from standing or walking Eliminates 99.9% of the bacteria and fungi to control odor and rejuvenate the skin