The Shoei X-Eleven Helmet is incredible! Great fit, the BEST VENTILATION (10 out of 10 easy) and flawless aerodynamics. We have used the X-Eleven and are unable to find any faults with this helmet. Our rate of return and exchange on the X-Eleven is very low. The sizing chart is accurate and we have found they size consistent with most other popular models available today. If you are a medium in most helmets, order a medium.
To learn more about the Shoei X-Eleven Helmet please watch our detailed video reviews.