81% Cotton, 16% Polyester, 3% Spandex,+Lace Fit shoe size 5-8, durable and stretchy,Lightweight Lace Ruffle design bring you sexy and younger feeling, catch more eyesight, make you have a very sweet feeling,Good Matching for Sneakers, Boat Shoes, Loafers, high heels, it is also suitable for wedding shoes socks,Suitable For Different Situation, You Can Wear Them As Office, Hiking, Sport, School, Home, Work,Prom, party, ,These are a good quality sock, well made