Cozozn Baby Boys Rubber Sole Shoes for Winter Baby Slippers Socks Warm Infant Boy Slippers Newborn Anti-Slip Baby Kids Slip On Socks, Blue Red Stripe Star, 6-12 Months

Size Chart:
6-12 Months = 3 UK Child = Foot length: 4.72"/12 cm = Label 20/21
12-18 Months = 4 UK Child = Foot length: 5.12"/13 cm = Label 22/23
18-24 Months = 5 UK Child = Foot length: 5.51"/14 cm = Label 24/25