Technical performance fabric main shell construction for optimized levels of fit

Lasts for 5 days

And with features like the ingenious VAS shield mechanism

New PCBT (Progressive Cornering Block Technology) improves grip while cornering and enhances feel and absorption

flap and puller

Alpinestars - Supertech M5 Helmet - Bond Color:Silver/Yellow/Green Technical performance fabric main shellThe 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