Copper-infused compression sock for women and men. Travel compression socks, compression to stimulate blood circulation in your legs and feet to prevent fatigue, tired and achy feet. Copper-infused to take advantage of the natural odor-repellent and to stimulate the production of collagen for healthier and soften skin. For the sock of it! Try one out. No pressure, if you don't like them we'll take them back, we love them so much! Made out of Nylon, Cotton, and Polyester.