the construction materials offer superior abrasion resistance

and has a detachable thermal liner

Lightweight and highly ventilated

hand washable for easy care

Supertech is Alpinestars innovative Motocross apparel line

sm5 action 2 helmet ece black white bright red glossy Color:Black White Bright Red Glossy the construction materials offer superiorThe 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