Features-KPA-shell-ECE-22-05-GR-1600-plusmn-50-3-Shells-Visor-Twin-Shield-System-Quick-Release-System-Scratch-Resistant-UV-Resistant-Fog-Resistant-This-helmet-comes-standard-with-a-clear-visor-Comfort-Removable-amp-Washable-Comfort-Liner-Breathable-Hypoallergenic-Laser-Cut-Foam-Chin-Curtain-Breath-Deflector-Ready-for-LINKIN-Ride-Pal-Security-Quick-Release-Strap-Reinforced-Chin-Strap-Reflective-Safety-Patch-Multi-Density-EPS-Neck-Roll-Ventilation-Channeled-Ports-Top-Vents-Chin-Vents-Exhaust-Port-Summer-Vents-KPA-A-proprietary-blend-of-polycarbonate-space-age-thermoplastics-&-additional-materials-specifically-formulated-by-LS2-KPA-Kinetic-Polymer-Alloy-Offers-ultra-light-weight-&-high-penetration-resistance-but-with-some-flexibility-for-the-ultimate-in-energy-dispersion-This-special-formula-meets-both-ECE-22-05-&-DOT-requirements-Twin-Shield-System-LS2-39-s-drop-down-sun-shield-helps-protect-the-rider-39-s-eyes-from-bright-sun-&-moves-up-&-out-of-the-way-quickly-&-easily-when-entering-dark-tunnels-offering-a-more-comfortable-riding-experience-Scratch-Resistant-Surface-treatment-of-the-visor-against-small-abrasive-impact-UV-Resistant-Treatment-of-the-visor-with-UV-free-clear-coating-Hypoallergenic-LS2-uses-hypoallergenic-technical-fabrics-that-wick-moisture-to-help-keep-you-cool-while-you-ride-Laser-Cut-Foam-Multi-shy-density-foam-is-cut-using-LS2-39-s-3D-Laser-Technology-&-formed-to-fit-the-curves-of-the-rider-39-s-face-for-a-perfect-fit-with-no-hot-spots-Breath-Deflector-LS2-Helmets-are-equipped-with-a-breath-deflector-to-help-minimize-fogging-when-the-visor-is-closed-&-allow-the-rider-to-breathe-more-comfortably-when-the-visor-is-open-Reflective-Safety-Patch-To-increase-rider-safety-at-night-or-in-low-visibility-conditions-the-neck-roll-has-a-reflective-safety-patch-that-glows-in-the-light-of-other-vehicle-39-s-headlights