The Spartan GT is Shark's new Gran Turismo full-face helmet. Made of fiberglass, it is ideal both for sports use and for long journeys. It has a completely renovated new ventilation system, a new screen with a new mechanism, and Alveotech interior padding. It stands out for offering excellent aerodynamic performance and optimal ventilation. Main features: Made of multiaxial glass fibers. Two shell sizes for a better fit to each size. Multi-density EPS. New optimized ventilation system with air inlets on the chin guard, in the upper area, and double spoiler on the rear with integrated air extractors; Provides excellent aerodynamic performance and optimal internal cooling. The vents have been optimized using CFD (simulation of digital flows). Optical class 1 screen with anti-scratch treatment. It has variable thicknesses to avoid visual distortion effects from any angle. It has "Shark Skin" side fixings, which offer an active reduction of hissing noises. New central visor blocking system to optimize airflow. Tooth movement of the “ultra-soft” screen. Quick disassembly system of the screen without tools. Pinlock MaxVision (included). Internal anti-scratch sun visor (UV380). New Alveotech interior padding with antibacterial properties, highly breathable and comfortable. They are completely removable and washable. 3D morpho cheek pads to offer excellent comfort and fit during long rides. Side padding design optimized for glasses users (Shark patented Easy Fit System). It incorporates the system (Shark Emergency Remove System), which facilitates the removal of the helmet quickly in the event of an accident. Micrometric closure system. Predisposition to install the Sharktooth communication system (not included).