You work diligently to maintain your fitness levels and don't want minor issues, like foot pain or sore legs, to hinder your progress. That's where the Pulse Firm Compression Socks come into play. Featuring graduated compression and spandex woven into merino wool, these socks will enhance your weight training experience. The thermoregulating and moisture-wicking fibers help keep you dry and fresh after each set, ensuring you're ready to push yourself further. COMPRESSIONFirm (20-30mmHg) Graduated Compression CUSHIONINGUltra Light Cushion Sole FEATURESSpandex throughout the SockGraduated Compression LegTurn Welt TopArch SupportSeamless Toe Closure CONTENT32% Merino Wool31% Rayon from Bamboo32% Nylon5% Spandex SIZE WOMEN'S MEN'S EU small/medium 4 - 7.5 35 - 38 medium/large 8 - 11 7 - 10 39 - 43 large / extra large 10.5 - 13 44 - 47