The Quantum is protection with maximum horsepower. Aerocore construction featuring Koroyd and Smith's innovative exoskeleton design are used to increase protection in key side-impact zones for the athletes pushing the limits of snow riding. The Wayfinder strap system featuring the Fidlock buckle is functional simplicity, making it easy to use one hand for on and off use. For the most custom fit, the Quantum offers the Boa 360 fit system with a 360å¡ halo design. Combine all this with the Smith-pioneered AirEvac technology for superior goggle integration, and the Quantum delivers maximum protection with the best fit and protection out there.