Lazer Lupo Kineticore Helmet Makes Any Rider Look Good A helmet is one of the most important things you should wear while you're riding. Not only do they provide much-needed protection, but they also help funnel air to your head to keep you cool. The Lazer Lupo Kineticore Helmet is ready to go on any trail adventure with you. It features an integrated visor, a one-size-fits-all sizing, and is eyewear friendly. The back of the helmet has a slot for a Universal Lazer LED light so you can enhance your visibility in low-light conditions. Features LED light compatible with an attachment for a Universal Lazer LED light Kineticore Protection with fully Integrated Rotational Impact Protection technology Easy adjustability with a one-size-fits-all sizing and Lazer Turn Sys system SPECIFICATIONSCore Material EPS Foam Closure system Turn Sys Safety Certifications CPSC, EN 1078Intended Use Mountain Weight350g Sizing Size One Size Head Circumference (cm)54 - 61cm Head Circumference (in)21-1/4" - 24" | Lazer | Lupo Kineticore Helmet Men's In Matte Black