Tommie Copper Women's Performance Compression Ankle Socks 92% Nylon/8% Spandex Made in US Cushion heel and toe designed to the contours of the foot for extraordinary comfort and decreased impact dampening Ergonomic design keeps the top band from rolling or pinching Seamless toe eliminates friction and reduces rubbing Copper energy blend eliminates the growth of microbes on the fabric and provides UPF 50+ protection Helps relieve aches & pains