The Chelsea 2PP Size 12.5-3.5 Blue & Black Socks are official product and also available in different sizes. There are 2pairs in a pack one in blue & the other in black to match the home shirt and shorts to create a full Arsenal home kit makes a great gift which can be worn in training on the pitch or at home. The socks are made from a blend of 70% cotton 29% nylon 1% elastane and features in full colour Chelsea club crest and logo. Wash & care instructions on the label. The Chelsea 2PP Blue & Black Socks are an official Chelsea product made under licence for Chelsea Football Club. 4150252628715