Award-winner-on-impact-test-MOTORRAD-NEWS-02-2012-Features-Premium-Integrated-Matrix-PIM-construction-which-incorporates-three-different-materials-carbon-fiber-Aramid-&-fiberglass-to-create-a-unique-woven-blend-that-produces-a-shell-both-remarkably-strong-&-noticeably-lighter-Max-Air-flow-Top-Vent-Variable-air-flow-is-adjusted-by-glove-friendly-dials-on-each-intake-vent-Superior-automatic-shield-locking-system-with-spring-controlled-lever-5mm-Initial-shield-position-by-releasing-shield-locking-system-Rapid Fire-Shield-Replacement-System-Simple-&-secure-shield-ratchet-system-provides-ultra-quick-tool-less-removal-&-installation-for-efficient-operation-It-comes-standard-with-both-the-2D-Dark-Smoke-Shield-&-the-Pinlock-Wide-Anti-fog-Insert-lens