2XU Women's Active Run Tights 90% Polyamide/10% Elastane Imported 2XU's FORMFLEX Fabric for extreme moisture management and support with a soft feel on the skin 2XU's FORMFLEX Fabric for extreme moisture management and support with a soft feel on the skin|Strategically placed SENSOR MESH fabric and rear base zips for ventilation|Convenient integrated key pocket|Flatlock stitching for chafe protection|