Mongo extra large snapback hats are the best big hats for big heads. If you wear a fitted hat size of 7 1/2 (60cm) through 8 1/4 (66cm), Mongo hats should fit you. If you don't know your big head hat size, download the printable size tape below and measure your head. Before printing, make sure you're printing 100% to scale. Follow the instructions on the size chart.
If you don't have access to a printer, you can also measure your head with string. Take a string, wrap it around your head just above your ears, and cut the string. Measure the string. Mongo big hats fit people with big heads that are 60 cm - 66 cm in size.
CLICK HERE TO DOWNLOAD & PRINT SIZE CHART