SM5 Sail Helmet Size:M Incorporates A Bio-Organic Engineering Design

Incorporates A Bio-Organic Engineering Design For Superb Ergonomics

A sole construction based on Alpinestars advanced urban shoes development delivers optimum casual comfort with the guarantee of a high level of protection

Constructed from high-performance carbon polymer

has been combined with soft knit lining to provide optimum levels of protection

Certified to the new FIA 8856-2018 homologation standard

SM5 Sail Helmet Size:M Incorporates A Bio-Organic Engineering DesignThe SM5 helmet has been designed to provide MX riders with a helmet that is safe and purposefully designed to deliver optimal protection and comfort. The lightweight SM5 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 light weight, while the five density EPS liner ensures the correct density in the