**Shark Helmet Sizing** SIZE | HEAD (CM) ---|--- XS | 53-54 SM | 55-56 MD | 57-58 LG | 59-60 XL | 61-62 2XL(KS) | 63-64 **SHARK CITYCRUISER HELMET** Jet helmet with an innovative design, ideal for urban use as well as for long journeysManufactured in injected thermoplastic resin, and has a handy sun visor and Microtech padded interiorThe Citycruiser stands out for being very safe as it protects a large part of the head **Structure and safety :** * Shell made of injected thermoplastic resin * 2 shell sizes for optimal morphological adjustment * Micro lock buckle system * Multi-density EPS **Visor :** * Anti-scratch visor * Dynamic anti-fog ventilation configuration * UV380-labeled sun visor treated to resist scratches **Inside :** * AEGIS®-labeled MICROTECH lining fabric made from recycled fibers offering antibacterial properties * Removable interior suitable for machine washing (30°C max) * "EasyFit" system: Optimal comfort for riders wearing glasses * Slot reserved for the Sharktooth® intercom * The quick visor release system **Aerodynamics and ventilation :** * 2 air inlets * 1 air extractor *[XS]: Extra Small *[SM]: Small *[MD]: Medium *[LG]: Large *[XL]: Extra Large