These Xtreme Sport 20 Pack Ladies No Show Socks are lightweight, breathable, and durable! Perfect to wear with sneakers, ballerina flats, slides or low tennis shoes. The generous 20-pack means you'll always be ready to go! Great to keep in your gym bag, to take when traveling, or for everyday wear. Socks are moisture-wicking, have maximum stretch, and have a reinforced toe seam. Helps absorb sweat and prevent blisters. Women's sock size 9-11 (shoe size 5-11). Socks are 98% polyester and 2% spandex. Socks come wrapped together and a plastic hanger.