“This fits my almost three year old just perfect, and the back clasp leaves room for many older ages! My husband has any a Melin hats, and we’ve loved them all- so sweet to now have a matching one for our son. He does not like to leave any hats on, but leaves this one on the whole time he’s in the sun. I think he likes how structured and quality this hat is, as opposed to usual flimsy toddler hats”