The-new-Arai-Quantum-ST-is-the-successor-to-the-popular-Quantum-model-Aimed-&-developed-for-the-large-group-of-serious-sport-touring-riders-who-dem&-a-perfect-mix-between-touring-comfort-&-sports-performance-The-new-Arai-Quantum-ST-is-the-perfect-companion-for-these-riders-Using-the-technology-from-our-top-of-the-range-RX-7-GP-race-helmet-in-combination-with-a-br&-new-outer-shell-a-new-dimension-in-sport-touring-performance-was-achieved-The-new-ST-shell-offers-significantly-more-space-around-the-chin-area-for-even-more-comfort-&-ventilation-during-those-long-runs-FCS-ldquo-Facial-Contour-System-rdquo-Another-Arai-breakthrough-in-advanced-helmet-technology-is-FCS-the-abbreviation-of-ldquo-Facial-Contour-System-rdquo-The-FCS-cheek-pads-offer-an-integrated-rdquo-spring-rdquo-action-This-makes-putting-the-helmet-on-easier-with-less-effort-needed-With-FCS-the-cheek-pad-wraps-under-the-jawbone-&-on-the-cheekbones-instead-of-mostly-on-the-soft-cheek-area-Although-the-fit-feels-looser-FCS-actually-offers-secure-support-over-a-larger-area-providing-superior-stability-&-comfort-with-minimal-pressure-The-new-ldquo-Peel-Away-rdquo-pads-offer-thin-surface-pads-that-can-be-removed-from-the-headliner-as-well-as-the-top-surface-of-booth-cheek-pads-to-achieve-the-best-possible-personal-fit-&-minimize-the-need-to-purchase-additional-padding-Together-with-the-Dry-Cool-interior-extensive-ventilation-system-with-dual-intake-exhaust-&-side-vents-the-new-Arai-Quantum-ST-offers-new-levels-in-touring-comfort-Of-course-the-Pinlock-anti-fog-insert-lens-Max-Vision-SAI-visor-&-the-Arai-Emergency-Release-System-are-standard-features-Finally-Arai-is-proud-to-mention-that-the-new-Arai-Quantum-ST-meets-both-the-ECE-22-05-&-SNELL-M2010-standard-A-special-feature-that-was-previously-only-reserved-for-the-RX-7-RC-&-RX-7-GP-SAI-MAX-VISION-visor-Wider-aperture-opening-with-SAI-MAX-VISION-visor-offers-the-largest-view-in-the-business-significantly-increasing-safety-&-comfort-Typical-Arai-Brow-Vent-system-Test-in-Moto GP-racing-with-remarkable-results-LRS-system-for-tool-less-changing-of-the-visor-Hyper-Ridge-Distinctive-new-Hyper-Ridge-reinforcement-b&-along-the-bottom-of-the-outer-shell-for-added-outer-shell-strength-including-the-area-around-the-lower-exhaust-vents-Super-CLC-complex-laminate-construction-form-a-light-yet-extremely-strong-shell-Super-Fibre-combined-with-one-middle-layer-of-special-fibre-FCS-cheek-pads-best-possible-personal-fit-Hyper-Ridge-reinforcement-b&-along-the-bottom-LRS-system-for-tool-less-changing-of-the-visor-SAI-MAX-VISION-visor-offers-the-largest-view-in-the-business-Pinlock-inner-visor-anti-fog-Brow-Vent-system-Meets-ECE-22-05-&-SNELL-M2010-standard-Unique-single-piece-multiple-density-EPS-foam-liner-Dry-Cool-interior-always-feels-dry-&-cool-to-the-skin-fully-removable-washable-&-replaceable-TDF3-duct-for-air-inlet-easily-opened-&-closed-Retractable-chin-spoiler-DDL4-vent-for-air-outlet-Side-exhaust-vents-remove-moist-&-warm-air-from-the-lower-parts-of-the-interior-Emergency-release-system