Landau Compression Knee Highs Socks - equipped with a comfort band that won't slip or bind and a roomy toe pocket for unrestricted movement. Their unique design helps reduce swelling, improves circulation and energizes feet and legs. With a 10-15mm/hg gradient compression. 95% nylon / 5% lycra. One pair per pack. Style # 14300 S/M fits size 5-8 M/L fits size 8.5-11