Gore Men's Power Thermo Bibtights 88% NYLON,12% ELASTANE,MESH:82% NYLON,18% ELASTANE,; Do not bleach. Do not tumble dry. Do not iron. Do not dryclean. Thermoregulation Footstrap for perfect fit; Short zip with semi-lock slider and underflap; Reflective print on hem Reflective print on hem CHN