sm5 corp helmet ece bright red glossy RGroup_3150122 plus a leather palm with

plus a leather palm with synthetic suede side hand reinforcement and an AR Shield landing zone

and has an ergonomically contoured dual zoneouter shell constructed from an advanced polymeric blend with a solid Cell structure core framed by a more flexible 3D Cell structure as the first line of defense

Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving

Slim and unobtrusive

sm5 corp helmet ece bright red glossy RGroup_3150122 plus a leather palm withThe 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