95% Cotton/5% Nylon ?MATERIAL: Made of luxury material, top layer: 80% nylon 20% spandex; bottom: 95% cotton 5% nylon. Rich premium combed cotton and comfortable ventilation meshes allow your feet to breathe, stay comfortable and eliminate foot odor. ?SIZE: One size to fit all, Ougenni ultra no show socks are designed for all ladies, there is one size to fit most women, 6-11 ?BREATHABLE& LIGHTWEIGHT: Breathable, lightweight thin, moisture wicking, sweat absorbent material fights foot odor, which make your feet stay dry and fresh all day. Easy to wash-machine washable and hand wash. ?100% NO SHOW: Ougenni no show liners stop pretty close to the toe line, just covering the end of your toes. Designed to be hidden in most loafers, sneakers, boat shoes, etc. Lightweight thin cotton fabric, almost invisible and nicely finished seams. No show and ultra-low cut socks for women. ?SUPER ELASTICITY: Elastic low cut socks perfect for ladies daily wear, high elastic suitable for different foot size, so you don??t need to worry about the size. Sweat absorbent fabric material is moisture control, soft, wearable.