80% Cotton? PEEP TOE SOCKS: Soft no show liner socks with cotton on the bottom can greatly absorbs sweat and the lace design on top looks very dainty and feminine, fit your feet perfect.? NON SLIP SOCKS: Elastic hidden sock liners of Silicone Non skid heel grip all around the sock cuff – Make the toe socks stay on your feet much better and keep socks in place no matter how active you are.? SIZE: Boat shoe peep toe socks fits US Women Shoe size 5-9. 6 pairs in one Pack.? NO SHOW SOCK: Our footie socks are designed to be truly invisible inside the shoes, keep your feet dry and cool and stay up-to-date which can show your fashional and personality. Perfectly match with your all ballerina flats, high heels, loafers, sneakers, boat shoes, pumps or more. Suit for casual, wear to work, home, sports, etc.? COMFY: 80% cotton, 20% bamboo fiber, lightweight and thin liners give your feet a great touch without any stimulation on your skin; The brand of this women peep toe socks is hellomamma, which is the famous brand in womens socks category, the registered trademark???No.86957429??.