Our hats come in one size! The largest size dimensions will be in each hat’s product description. If this is too large for you, we can help you adjust the size down. To size our hats simply pull the two strings at the back of the hat. Put it on your head, about half an inch above where you will wear it and remove the hat and tie the strings for that size. Make sure to always tie it like you tie your shoe laces and not knot it! This is a great starting point. You can adjust the hat from there.