Tommie Copper S/4 Over the Calf Compression Socks Size - Medium (9-11.5) Color - 4 Pack (2 Black, 1 Grey, 1 White) Features Easy-on, easy-off design maximizes convenience Soothing compression reduces swelling and fights pain Extra-wide top band for ultimate comfort Breathable mesh back helps keep things cool and dry Added toe and heel cushioning enhances comfort Patented Copper Znergy® for permanent anti-odor benefits New in package !