The AGV K-1 S Grazie Vale full-face motorcycle helmet is an aerodynamic ultra-lightweight (1500g+) helmet made from high-resistance thermoplastic resin with two outer shell sizes for a perfect fit and better aerodynamics. It also offers shock-absorbing EPS inner shells with four sizes and four densities. The K-1 S shell is designed to reduce the impact forces on the collarbone with a collarbone protection profile. Furthermore, it offers a sophisticated ventilation system with a spoiler, two exhaust fans, five adjustable front vents, and optimal cooling inside. XQRS (X-tra Quick Release System) means easily replacing the visor without tools and quickly for added convenience. The visor is scratch-resistant clear, has a micro-opening system, and is Pinlock prepared. The lining is without stitching on the most sensitive areas and is sanitised with Dry-Comfort fabric for excellent moisture absorption. The lining is also removable and washable. In addition, it offers recesses for communication systems and grooves for glasses wearers. The K1-S also has a removable nose guard, wind deflector, and an ultra-secure and adjustable double-D ring closure system. ECE 22-06 certified.