Tommie Copper is designed to relieve pain 24 hours a day using Therapeutic Copper Compression (TCC). By targeting the problem area with Tommie Copper's TCC, circulation is enhanced, inflammation is reduced and pain is relieved. Unlike ordinary, bulky compression wear, Tommie Copper is made from a revolutionary, proprietary fabric. All of our products are designed to be comfortable and lightweight, and can be worn under work apparel, keeping you comfortable and pain free all day. .