Hat Sizing
XS
Circ Inches 20 3/8
Hat Size 6 1/2
S M
Circ Inches 20 3/4 21 1/8 21 1/2 21 7/8 22 1/4 22 5/8 23 231/2
Hat Size 6 5/8 6 3/4 6 7/8 7 7 1/8 7 1/4 7 3/8 71/2
L XL
Circ Inches 23 7/8 24 1/4 24 5/8 25 25 1/2 25 7/8 26 1/4 26 5/8
Hat Size 7 5/8 7 3/4 7 7/8 8 8 1/8 8 1/4 8 3/8 8 1/2
To Determine Your Hat Size -
Measure the (Cir.) circumference of your head starting at your forehead