NYC Caps for baby and toddler Elastic backs for a better fit. I got size 2-4 months and 3-4 years , I think they fit true to size. New York City - baby and toddler matching- matching brother hats - matching sibling outfits - summer vacation hats - spring summer boys essentials- toddler hat - baby hat - beach wear - kids accessories - boys fashion and style- hm kids - hm baby - h and m - H&M