The Smith Men's Quantum MIPS Snow Helmet is protection with maximum horsepower. It is designed with Aerocore™ construction featuring Koroyd® and Smith's innovative exoskeleton design that 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® FS360 fit system with a 360° 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.