SNW Kid Baby summer hat Baby Sun hat Hip Hop hat Baseball cap Baby cap Materials : Cotton It fits for babies 6 months-12 months. Hat circumference about 18.1-18.9 inches/46-48 cm. It fits for babies between 6-12 months. The cute hat is the perfect companion for those days. She is cuddly-soft lining and the pretty pattern makes it a great design. Therefore, you can wear the hat on those sunny days and will always be in style. Of course, it serves the purpose of sun protection. For everyday use, beach, fishing, hiking and so on.