A high performance, full-face motorcycle helmet designed by racers for racers. Challenger was developed by our designers and engineers in Spain working with our riders from MOTOGP, MOTO2 and MOTO3. Together, they developed the safest, most innovative performance helmet on the market. Shell ECE 22.05 1350±50 Carbon 3 Shells Long,Oval Visor Racing Visor Twin Shield System Quick Release System Scratch Resistant UV Resistant Air Diffuser Pinlock Max Vision Ready Comfort Removable and Washable liner Breathable Hypoallergenic Laser-Cut Foam Chin Curtain Security Double-D-Ring Reinforced Chin Strap Metal Security Plate Reflective Safety Patch Multi-Density EPS Carbon LS2 uses multiple layers of our exclusive wide-weave carbon fiber for a very light, but strong shell that handles impacts while dispersing energy for a safer ride. Racing Visor The Arrow features a 3mm flat visor that offers an exceptional field of view, the particular shape of the shell allows for a lateral top view, a feature currently unique in the market. Twin Shield System LS2 s drop-down sun shield helps protect the rider s eyes from bright sun, and moves up and out of the way quickly and easily when entering dark tunnels, offering a more comfortable riding experience. Scratch Resistant Surface treatment of the visor against small abrasive impact. UV Resistant Treatment of the visor with UV-free clear coating. Hypoallergenic We use hypoallergenic technical fabrics that wick moisture to help keep you cool while you ride. Laser-Cut Foam Multi-­density foam is cut using LS2 s 3D Laser Technology and formed to fit the curves of the rider s face for a perfect fit with no hot spots. Double D Ring This model uses a classic double D­‐ring buckle system for a secure fit. Slide the strap through BOTH D­‐rings, and then wrap it over the first and through the second. Pull the strap until you have a snug fit that won t roll off. Metal Security Plate This small metal triangle is an LS2 exclusive feature and reinforces the attachment of our chinstraps to the shell for extra strength. Reflective Safety Patch To increase rider safety at night or in low visibility conditions the neck roll has a reflective safety patch that glows in the light of other vehicle s headlights. Note Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it is shown differently.