Born From Racing, With One Mission: To make the fastest riders on the planet even faster. Designed for aerodynamic performance. Independently adjustable center pad system allows for replaceable sections. Multi-density EPS liner features improved air tunnels for optimal air cooling. Cheekpad cooling ventilation system. CWR-F2R racing shield features double shield lock. E.Q.R.S. - Emergency Quick Release System. Chin bar designed to accommodate helmet hydration system (sold separately). DOT, SNELL and ECE22.06 Certified. Weight: 3.78 pounds / 1716 grams (approximately, based on size medium solid color).