Alpinestars - S-M5 Helmet K-Type-Drive Sprockets Designed to deliver high levels

Designed to deliver high levels of performance across the broadest range of conditions and terrain found in motocross and off-road riding

Connect finger tip fabric to operate touch screens

Shape-Shift™ baffle locks for a slim profile and increased stabilization

Removable gear-pad

Alpinestars - S-M5 Helmet K-Type-Drive Sprockets Designed to deliver high levelsFeatures Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The visor has been designed to direct air into the ports for enhanced airflow. Hydration tube channels are integrated into the helmets cheek pads for convenience and performance. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Side shell couple with soft EPS foam prevents damage to