sm5 rover 2 helmet ece dark gray yellow fluo glossy Size:XS The GP Tech v3 features the full stretch 3

sm5 rover 2 helmet ece dark gray yellow fluo glossy Size:XS The GP Tech v3 features the full stretch 3 The GP Tech v3 features an outer shell twill material developed exclusively for Alpinestars which is combined with an innovative aramidic base knit lining for optimum levels of comfort Ergonomically designed and constructed with weight saving materials to ensure a superb fit 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