The SHARK Nano is the outstanding urban helmet and offers highest comfort, is high quality equipped and has excellent ventilation. Safety Injected thermoplastic resin calotte 2 calotte sizes for optimal morphological adaptation Micrometric buckle Multi-sealed EPS Visor Touring visor VZ 140, scratch-resistant and with large field of view and integrated air outlet Dynamic anti-fog ventilation Sun visor with \"Soft Touch\" operation, UV380 label and scratch-resistant coating Quick disassembly system of the visor Inside MICROTECH textile with antibacterial properties and AEGIS® label Inner part removable and washable (max. 30°) Easy Fit System: optimum comfort for spectacle wearers Space for the Sharktooth® intercom system Ventilation 1 air inlet Front ventilation with 2 positions: ON/OFF Optimized aerodynamics based on CFD studies (Computational Fluid Dynamics) Standard cheek pads Size XS S M L XL mm 35 40 30 35 25 Note Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it is shown differently.