STROLLEGANT Static Men Crew Casual Cotton Socks 1 Pairs 77%Cotton,17%Nylon, 4%Elastane,2%Spandex Imported Machine wash Premium combed cotton Comfortable and durable Stylish and cool Sock size 10-13: fits men wearing US shoe size 8-12 or women US shoe size 10-12 1/2 Sock size 9-11: fits men wearing US shoe size 4 1/2 - 7 1/2 or women US shoe size 5 1/2 - 9 1/2