DriFil inner yarns by the drirelease technology. To offer you amazing comfort and performance. The outer socks are knitted with graduated compression on the calves so they can push you further minimising fatigue. Perfect for mud races or running. Made for the athlete. MaterialOuter sock: 95% Nylon ,5% Elastane Interlining: Porelle® Membrane Inner sock: 96% drirelease® DriFil, 4% Elastane Socks Size GuideThe chart shows the general guidelines for DexShell Socks and Overshoe sizes (unisex). If you are in between sizes then we recommend you choose a larger size.SIZEEUROAU/UKUS (MEN)US (WOMEN)CMSMALL36-383-54-65-722-24MEDIUM39-426-86.5-97.5-1024-26LARGE43-469-119.5-1210.5-1326-28X LARGE47-4912-1412.5-14.5 28-30
