80%Combed cotton, 17% Polyamide fibre, 3% Spandex Imported QUALITY MATERIALS: Men’s running ankle socks made of 32S combed cotton for the cuff, the heel and sole with compact-siro spinning technique, which can effectively improve wear-resistant and anti-pilling performance. CUSHIONED SOLES and TAB DESIGN: Constructed with soft plush sole cushioning for adding comfort. Extra gear on the heel provides abrasion protecting your achilles tendon from injury due to shoes friction. BREATHABLE MESH FUNCTION: Air venting mesh ventilation construction creates maximum airflow to keep your feet cool and dry in any running conditions. SEAMLESS TOE: Seamless toe eliminates bulky toe seam, reduce the risk of infection, foot pressure, blistering; Much more comfortable and durable than normal women socks. IDEAL FOR OUTDOOR SPORTS: These ankle sports socks are suitable for many scenarios such as home, casual, party, running, walking, climbing and hiking in spring, autumn and winter.