Alpinestars S-M5 Solid MX Helmet Black/Brown

The Alpinestars SM5 helmet is the result of over five years of intensive study, development, and testing. Drawing on over fifty years of experience in protective design, Alpinestars has examined every possible aspect to create a safe, thoughtfully engineered helmet that offers optimal protection and comfort, all at an exceptional price. Features: • HIPRO (High Impact Polymer Parametric Shell) with varying degrees of thickness. • 5-density EPS for improved impact absorption. • Integrated collarbone protection. • Visor release system that allows the visor to detach at a predetermined force, regardless of the angle. • Internal and external surfaces are designed to minimize the effects of oblique impacts. • Ultra-ventilated design. • ERS emergency release system for safe cheek pad removal. • Integrated cheek pad loops for hydration system hose. • 26mm wide chin strap for added safety. Weight: 1260g (size M) ECE 22.05 certified.