If you don't know your hat size here's a guide to finding it out.
Take a soft tape measure and hold one end against your temple - mid forehead - and pass the tape around your head following the line just above the ears where you would expect/want your hat to sit. Hold the tape where it overlaps the start and then read off the measurement. You can then look at the table below to convert into your hat size.
NB USA Hat sizes are different please call if you are unsure.
Alternatively try on some hats and find one you feel happy with and make a note of the size!
|UK Hat Size||61/2||65/8||63/4||67/8||7||71/8||71/4||73/8||71/2||75/8||73/4||77/8||8|