Mr. MacDonald, thank you for your article on the Bell model Pro Star. But why not mention at the outset that Bell Sports intends for this model to meet Snell M2015 requirements? And why misrepresent Snell as mere skull protection? Snell standards have always been about brain protection. When Dr. George Snively…

Mr. Lavrinc, I read your recent article titled The Arai Corsair X and the Problem with Motorcycle Helmet Standards with great interest. You should be aware, however, that none of the major standards for motorcycle helmets actually subjects helmets to strikes by 10 lb. anvils. DOT, Snell and ECE 22-05 all call for…