ULTRA-LIGHT. ULTRA-EFFECTIVE. ULTRA-PERFORMANCE • Extremely thin, lightweight and breathable fabric • Made with the same 20-30mmHg compression in our 2.0 Run Socks • Polypropylene fibers for extreme moisture wicking and cooling properties Experience a better run, a longer workout and reduced recovery time from your toughest training day. CEP helps to functionally improve circulation by applying medical grade compression in the ankle then reducing compression towards the heart. You will experience a lighter run, a better performance and overall better feeling before, during and after your run. Graduated medi compression technology New dynamic footbed and arch support Gender specific sizing based on calf circumference Synthetic fibers with a high-end finish Halo top-band keeps the socks in place without restricting CEP is owned by medi, a world leader in medical compression manufacturing. With over 60+ years of experience making compression socks in Germany.