Hat Sizing

Size	Head Circ. (in)	Height (in)
NB	14	5
0-3 mo	14-15	5.25
3-6 mo	15-16	5.5
6-12 mo	16-18	6
12-24 mo	18-19	6.5
2T/3T	19	7
four/five	20	7.25
six/eight	20.5	7.5
ten/twelve	21	7.75