AGV-COMPACT-ST-E2205-motorcycle-helmet-A-versatile-modular-helmet-homologated-in-two-different-configurations-with-a-new-interior-for-maximum-comfort-Taking-the-modular-helmet-concept-to-the-next-level-the-Compact-ST-has-been-homologated-in-both-the-closed-&-open-positions-&-its-compact-design-when-in-the-latter-configuration-means-aerodynamic-performance-is-surprisingly-capable-There-rsquo-s-an-internal-drop-down-sun-visor-&-the-new-interior-is-designed-for-maximum-comfort-with-high-tech-fabrics-&-carefully-positioned-stitching-The-ultimate-in-adaptability-this-helmet-is-equally-appropriate-for-city-riding-&-out-of-town-Features-Patented-XQRS-Extra-Quick-Release-System-visor-mechanism-in-metal-for-very-fast-tool-free-removal-Metal-release-mechanism-on-the-chin-guard-for-enhanced-reliability-Compact-open-face-configuration-The-shape-of-the-helmet-was-designed-to-blend-with-the-hump-on-the-rider-rsquo-s-racing-suit-&-maximize-aerodynamics-Pinlock-included-in-the-box-Shell-in-HIR-TH-high-resistant-thermoplastic-resin-Central-air-vent-for-optimal-air-flow-Micro-metric-adjustment-buckle-Easy-flip-up-mechanism-PVM-Personalized-Visor-Mechanism-Sun-Visor-Multi-Density-EPS-1-shell-size-2-EPS