line drawing illustrating how to check a motorcycle helmet for propere fit

Put the helmet on. Fasten the chin strap, check for fit by moving helmet up and down as well as trying to rotate the helmet on your head.

A motorcycle helmet is designed to fit snugly. Put the helmet on, fasten the chin strap. Try to move the helmet up and down as well as rotate it side to side on your head. If the helmet does not fit snugly, it is too large.