and high sidewalls

It is also equipped with RIDEKNIT® inserts on the back yoke

highly ventilated

strategic ballistic nylon reinforcements for effective protection against abrasion and ventilation ports for high levels of airflow

and the waterproof and breathable Drystar® performance membrane

sm5 solid helmet ece white glossy YGroup_8982323 and high sidewallsThe 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