The fibreglass version of the Spartan offers the best SHARK innovations in terms of design, safety & aerodynamics. Safety Calotte made from multiaxial glass fibres 2 calotte sizes for optimal morphological adaptation Double D-ring Multi-sealed EPS Visor Scratch-resistant VZ160 visor Pinlock Max Vision® included in the box Sun visor with UV380 label & scratch-resistant coating Quick disassembly system of the visor " Autoseal system": seals the visor on the helmet, provides better sound insulation & makes the helmet waterproof & cold-resistant Inside MICROTECH textile with antibacterial properties & AEGIS® label Inner part removable & washable (max. 30°) Easy Fit System: optimum comfort for spectacle wearers Removable cheek guard Anti-fogging mask Space for the Sharktooth® intercom system Aerodynamics & Ventilation Double spoiler with integrated air extractors: optimisation of air resistance & internal cooling Side mounting of "SHARK skin" visor in aerodynamic profile for better passive noise reduction Optimized aerodynamics based on CFD studies (Computational Fluid Dynamics) Standard cheek pads Size XS S M L XL XXL mm 30 30 27 30 25 20 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.