79%Combed cotton, 19% Polyamide fibre, 3% Spandex. Large fits men??s shoe size 6-9 (US).ImportedQUALITY MATERIALS: YUEDGE mens low cut running 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. Much more comfortable and durable than normal sports socks.IDEAL FOR OUTDOOR SPORTS: These ankle athletic socks are suitable for many scenarios such as home, casual, running, walking, gold, climbing and hiking and more.