The navy blue color is stylish and versatile, and the cute ears on top of the hat add a playful touch that your child will love. The hat comes in medium size, which fits infants and kids with head circumference of 48-50cm or 18.9"-19.69". Overall, this hat is a must-have for any parent who wants to keep their child warm and stylish during the winter season. It's well-made, comfortable, and adorable - everything you could want in a winter hat for your little one. I highly recommend the Toddler BoSee full review