Plastic edges provide extra protection during ground contact

Jersey protector pockets for increased comfort

This is achieved by means of a precisely fitting plastic cover that fits over three main frame pipes

Shorter length

Primary cover

Alpinestars - Supertech M5 - Rayon import_date_2025-10-18 Plastic edges provide extra protectionThe 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