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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Removable quilted thermal liner bonded with SinAqua waterproof pro membrane
Thread: Corespun Polyester
Ergonomic visor grip for improved handling and easy opening
two sizes of flaps available for different conditions
Alpinestars S-M5 Beam - Black/Anthracite/Yellow Flo Glossy (1151) discontinued Removable quilted thermal liner bondedS M5 Beam 8303622 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 combination