These socks, by Pro Feet, are super low cut so they barely show (if at all) out the top of low cut shoes. They provide a great alternative to not wearing socks at all. They are made of 80% cotton and 20% stretch nylon.
-Sock Size 9-11 is for men who wear a 4.5 to 9 size shoe and women who wear a 3 to 9 size shoe.
-Sock Size 10-13 is for men who wear a 9.5 to 13 size shoe and women who wear a 10 to 12 size shoe.