Keep their feet warm in the cold weather with these delightful slipper socks from Cath Kidston. Featuring a retro London bus design and made from a cotton blend, these will be the perfect accessory to their cold weather wardrobe. Size guide: Shoe size 6-9 Junior = 2-4 Years, Shoe size 9.5-12 Junior = 4-7 Years, Shoe size 12.5 Junior-3.5 = 7-10 Years