Alpinestars Supertech M10 25 Limited Edition MIPS Helmet riding-apparel 2004-2005 Harley Davidson FXDI Dyna

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Alpinestars Supertech M10 25 Limited Edition MIPS Helmet riding-apparel 2004-2005 Harley Davidson FXDI DynaLightweight outer shell is constructed from technologically advanced composite materials in four sizes to ensure a superior fit. Fitted with E 2, the latest generation of MIPS(R), an integrated low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head. Multiple density inner helmet liner. ERS Emergency Visor Release and a new Visor Extension provide protection from roost and the sun. Alpinestars A