Original vintage hats vary in size and fit. Sizing for our designs is below.
Circumference (US Sizes):
Smallest Snap - 7 1/8 (22.5 in.) to 7 1/4 (23 in.)
Largest Snap - 7 5/8 (24 in.) to 7 3/4 (24.5 in.)
Height:
Interior Button to Interior Front Brim - 6.25 in.
Top to Bottom - 5.25 in.