If your head circumference is larger than average or you have a head shape that doesn't quite work with the common size helmets then you may find solace in a helmet in the larger size ranges. Sizing up to a big 4XL motorcycle helmet will get you more room around the crown of your head. Just keep in mind that if cheek pads are the issue with fit, sizing up may not be the answer to your problems. A motorcycle helmet should fit snugly around the crown of the head. Any new motorcycle helmet will be tight around the cheeks, but those pads will break in significantly over time. Large 4XL motorcycle helmets are available for those that ride cruisers, dirt bikes or street bikes.