CEP Men's Compression Soccer Sleeves Socks During Exercise - optimized performance and stabilization, reduced muscle strain CellTex Fiber Finishing - a new refinement of thread (without chemical additives) facilitates the biological activation of skin cells and provides a comfortable, skin sympathetic and climate-regulating wear iPS Integrated Power System - a defined compression with scientifically patented pressure profile improves blood circulation and enhances performance Material - 71% Polyamid, 21% Elasthan