Alpinestars SM5 Solar Flare ECE MX Helmet

The all-new SM5 helmet is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and lightweight, while the five-density EPS liner ensures the correct density in the correct area for enhanced impact absorption.

Features:
• Lightweight outer shell is constructed from a technologically advanced impact-resistant thermoplastic in two sizes
• The inner and outer surfaces are engineered to minimize the effects of oblique impacts
• Multiple density inner liners to ensure the correct density in the correct area for enhanced impact absorption of the angle of impact
• Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective
• Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports
• The visor has been designed to direct air into the ports for enhanced airflow
• Weight from: 1250g +/-50g
• The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide