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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
quick dry liner
Excellent visibility with large eyeport that offers superior goggle fit
Top (adjustable) and bottom ventilation ports within the lens
Massive field of vision
Articulated fingers
Alpinestars SM-5 Beam Helmet Size:S quick dry linerAlpinestars SM 5 Beam Helmet The all new SM5 helmet is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal
