When ordering Please specify both the colour and your hat size in cm. Navy Blue we have in sizes 57-61cm. Khaki we have in sizes 57-62 cm.

To measure hat size: Place end of a cm tape measure on forehead 1 in (2.5 cm) above eyebrows. Wrap around head at widest part of head, which is often about 1⁄8 in (0.32 cm) above top of ear on each side, where a beret would typically rest. Dont have tape too tight. It should feel snug, but not constrictive. Read overlapped tape on forehead to find out circumference of head in cm.

This may be easier/more accurate if done with a helper.