80% cotton/15% polyester/5% spandex 0.7 high 14 wide ??FITS- US shoe Size 6-11, 80%Cotton+15%Polyester+5%Spandex ??Non Slip: 360 degree annular silicone strips tightly locks the heel, foot non slip silicone increases the friction between the sock and the shoe. Double slip to keep liner in place and protect your heel. Prevents socks slipping off when walking, standing etc. ??Comfortable:high quality cotton, soft, wearable, moisture wicking, these no show loafer socks will keep your feet cool all day long. ??Fit for Many Occasions : Wear them when you want to hide your socks. It is perfect fit to all of your Sneakers, Casual Shoes, Dress Shoes, Boat Shoes, Loafers etc. ??OUR SERVICE: Joulli provides top quality and excellent customer service. If you have any problem, please contact us for a full refund or a free replacement.