Glengary & Balmoral Hats

1.Using a fabric measuring tape, hold measuring tape at front hair line.

2.Follow hairline circumference to base of hairline at nape. continue around head, back up to front starting point.

To ensure that the measurement is absolutely correct carefully repeat this procedure two or three times.
If your measurement falls between sizes, select the next largest size. 

Glengary and Balmoral Hats Measurement Size Chart UK & US hat sizes
Refer to the guide below for measurements in centimetres and inches with corresponding
UK & US hat