Developed through years of MX R&D, the S‑M7 Core Helmet ECE 22.06 is Alpinestars’ advanced MX helmet engineered for off‑road racing. Featuring an ECE 22.06–certified fiberglass/carbon/aramid shell with PLASMA energy management, the patented A‑Head Fitment System, and a crash‑responsive visor release (>15 J), it exceeds rotational requirements by 76% and leverages 20 vents for cooling. Expect a secure, customized fit and confident protection for long motos.