HIGH MATERIAL: Breathable and sweat-absorbent socks keep feet dry and comfortable: We combine lace with cotton to make this comfortable yet elegant sock. Lace top and cotton bottom is a perfect composition. FREE SIZE: Anti-slip no show lace cotton socks fit for women's shoe size from 2-5(UK); KINDLY REMIND: someone with wide soles and high insteps usually wear size 5 and it is recommended not to buy them because you will feel tight socks STAY ON SOCK WITHOUT HASSLE: The elastic silicone gel goes around the top line of the sock to keep it from slipping off your foot. Premium silicone wont cause discomfort (except for some extremely sensible skin) ANTI-SLIP: Silicone dots outside the bottom of the sock help it stay in shoes without slipping. Walking or running as you like. SUPER VALUE PACK: 5 colors(black, white, grey, pink, skin),10 pairs totally; they are your wonderful gifts sent for your friends, relatives and other people