Tired of your socks sliding down into your shoe? Use the Non-Slip Shoe Liner Socks instead. Features a clever silicone heel pad to keep it in place while you walk Perfect for trainers, heels, school shoes and more Comes in a pack of 5 colours: purple, pink, blue, grey, black or white Get a pack of 5 or 10 pairs of socks One size fits all  Suitable for men, women and children Materials: 80% cotton, 17% polyester, 3% spandex Buying options: 4.99 pounds instead of 19.99 pounds for 5 x Pairs of Non-Slip Shoe Liner Socks - save 75% 8.99 pounds instead of 19.99 pounds for 10 x Pairs of Non-Slip Shoe Liner Socks - save 55%