Constructed using an advanced, lightweight composite poly-alloy Quick-change, hard-coated pinlock 70 prepared face shield Provides ample ear cavity space for speakers Removable snap-in chin curtain Helmet liner and cheek pads made with a hypoallergenic, antimicrobial moisture-wicking nylon, all of which are removable and washable Ten ventilation points and X-Flow quad exhaust vents provide maximum airflow Titanium double D-ring retention system Can be converted for winter use with snap-in breath guard and dual-pane standard or electric shields (sold separately) DOT and ECE 22.05 certified