Our men's hats range in size from small to extra large.To determine your size measure your head from your forehead to the middle of the bump at the back of your head.
Size Small is 56cm or 6"7/8 inches, Medium is 57 to 58 cm or 7" to 7"1/8 inches, Large is 59 to 60cm or 7"1/4 to 7"1/2 inches, X-Large is 61 to 62cm or 7"3/4 to 7" 5/8 inches.
If buying a gift for someone and they already wear a hat or cap, look on the inside label at the back of the hat or cap where the size is usually stated.