Proper Fit & Sizing: Wearing the wrong size helmet can increase your risk of serious injury or death in an accident. To select and purchase the right size helmet, follow these instructions:

Measure your head by wrapping a cloth or paper tape measure around your head about one inch above your eyebrows.

Use the standard sizing chart below to select the helmet size that corresponds most closely to your head measurement. If your head size falls between two helmet sizes, try on the larger helmet first and then the smaller size. All helmet products vary somewhat in sizing and shape.