ALPINESTARS SM5 Helmet - Bond - Silver/Yellow/Green - Medium 8303522-1956-MD Moflow Air Tech Hoodie Patent-pending seal design and special

Patent-pending seal design and special elastomer has 1/3 of the stiction and up to four times the life of an OEM seal

closure systems

Contour uses stock springs & bolts

5 / DB at 3500 RPM 97

ALPINESTARS SM5 Helmet - Bond - Silver/Yellow/Green - Medium 8303522-1956-MD Moflow Air Tech Hoodie Patent-pending seal design and specialLightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic The inner and outer surfaces are engineered to minimize the effects of oblique impacts Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Patented visor release system ensures the visor is released with the correct predetermined amount of force, irrespective of the angle of impact Maximized