sm5 solid helmet ece white glossy Secondary_Hi Viz Yellow airflow and ventilation The Metal Logo Hat

sm5 solid helmet ece white glossy Secondary_Hi Viz Yellow airflow and ventilation The Metal Logo Hat airflow and ventilation highly flexible design which provides impact and high abrasion protection within a breathable mesh sleeve for excellent levels of airflow and comfort The 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