U.S. WWII Air Force pilot hat B2 fur and leather baseball cap winter ear protection warm duckbill cap size chart
Size Chart
|
Size
|
Head Circumference (cm)
|
|
S
|
56
|
|
M
|
58
|
|
L
|
60
|
|
XL
|
62
|
|
XXL
|
64
|
Tips: manual measurement,2-3cm error is normal， subject to the actual product.