HOW TO MEASURE
Take a tape measure around the widest part of your head; from the forehead around the widest part of your head and back to meet the forehead. Don't pull too tight on the tape or your hat will be too tight. It is useful to insert your pinky under the tape to allow for a little room when measuring.
STYLE GUIDE
We have a comprehensive guide to style suitability based on your face shape,
read more here
Royal enclosure
Hats should be worn; however a headpiece which has a solid base of 4 inches (10cm) or more in diameter covering a sufficient area of the head is acceptable as an alternative to a hat.
Fascinators are not permitted
All other Enclosures (Windsor optional)
A hat, headpiece or fascinator should be worn at all times.
