HJC C70 Alia Helmet The HJC C70 is made an advanced polycarbonate composite shell which provides a lightweight, superior fit, and comfort thanks to advanced CAD technology. HJC has provided the C70 with a simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation alongside a Pinlock ready shield. Features Advanced polycarbonate composite shell Lightweight, superior fit and comfort designed using advanced CAD technology Impact-absorbing multi-density EPS liner Center one-touch open/close face shield locking system SuperCool moisture-wicking interior Removable and washable cheek pads and liner Glasses groove accommodates riders who wear eyeglasses RapidFire shield replacement system Hj-20M Pinlock-prepared face shield (insert lens sold separately) Hj-V7 anti-scratch Dark Smoke SunShield D-ring with retention strap DOT approved