Specialist Item: Womens Plain Non Elastic Top Casual Socks (Pack Of 6) 100% Nylon Size UK 4-6, EUR 37-40, US 6-8. Ladies quality casual socks. Ideal for casual wear. Fiber contents: 72% cotton, 26% nylon, 2% lycra elastine. Please Note: All our socks that have been advertised as 100% Cotton Socks may have a trace of mixed fabric, it is advisable to take extra precaution if you are allergic to any other fabrics.