sm5 sail helmet ece white diva pink enamel blue glossy Size:S Tech-Air® 10 can be worn

Tech-Air® 10 can be worn under any Alpinestars Tech-Air® Ready or Tech-Air® Compatible leather suits

dual density

a manual control via an LED button with three pre-set heat settings AND an automatic heating control system

The Bogotá Pro has extensive ventilation panels on the chest

sm5 sail helmet ece white diva pink enamel blue glossy Size:S Tech-Air® 10 can be wornThe 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