Sold Elsewhere for up to $40.00 per pair, this 3 Pack of Tommie Copper Compression Socks is an Incredible Value! Put an end to tired, achy feet and legs and feel the comfort of these high quality Performance Over-the Calf Compression Socks. Tommie Copper Socks are infused with patented "Zynergy" Copper and Zinc Technology that won't wash out, for permanent anti-odor protection and prevention of odor-causing microbes. Targeted arch support and extra padding in stress areas relieve aches and pains, while graduated compression through the calf decreases swelling and promotes circulation. Seamless toe and contoured cushion fit maximize comfort and eliminate friction. The 4D Lycra Fiber Stretch Fabric wicks away moisture to regulate body temperature and offers UPF 50+ protection. 92% Nylon, 8% Lycra Spandex. Made in USA.