VARIOUS SIZES - Presenting these children's socks from the Bay 6 by Metzuyan Ltd collection available in various sizes. Please note: These are labelled in UK sizes. GREAT MULTIBUY OFFER - Available in plain designs. Choose from black, grey, navy and white and in packs of 9 pairs. CONVENIENCE - The multipacks will ensure that there are always socks available to wear. COTTON RICH - Made from 75% Cotton, 20% Polyester and 5% Elastane/ 78% Cotton 20% Polyester 2% Elastane. Warm, soft, breathable, comfortable and durable. BACK TO SCHOOL - Ideal back to school socks and for everyday wear throughout the year.