The X-Fifteen is the latest generation of SHOEIs most technologically advanced sport and competition model, a pure racing helmet boasting optimal performance, functionality, and safety. The X-Series has earned the praise of the worlds top racers, including 8-time World Champion Marc Marquez. Incorporating valuable data learned through years of international race wins, the X-Fifteen is a high-performance work of art with incredible aerodynamics, ventilation, vision, comfort, and adjustability advancements.
Among the most important and widely studied properties in racing, no stone was left unturned during the development of the X-Fifteens aerodynamics. Designed and refined in SHOEIs state-of-the-art wind tunnel facility, the X-Fifteen boasts impressive improvements in all aerodynamic performance measurables.

Specifications:

• Increased upper field of vision by 5mm
• Racing position [optimized eye-port trajectory]
• Wider peripheral vision
• 10% larger pinlock evo lens
• Shield & baseplate system
• Two-stage shield locking system
• Multi-ply matrix- aim+ shell
• Multi-piece/multi-densityeps liner
• Emergency quickrelease system (e.q.r.s.)
• 3d max-dry custom interior system ii
• Precision fit

Size Guide