Wrap a tape measure horizontally around your head about one inch above your eyebrows. Wrap the tape measure around the largest portion of your head and mark it where the two ends touch. Sometimes you get the best reading by having someone help you.
Once you've measured it several times, check the fitment chart below.
We have tried our best to give you a very good idea of how our helmets will fit. If you fit between two sizes it's usually best to choose the smaller size. The inside comfort liner will give with time, so even if a helmet seems snug it will give with wear.
Please be mindful choosing your size when you are adding customisation as all customised helmets are non-refundable.