The Hornet is a magnetic lens version of the Sonic, featuring a larger frame and premium mirrored lenses to match their premium aesthetic. This lightweight frame has the widest field of vision of the entire Ashbury line. It’s no mystery that conditions in the mountains can change quickly, so as a response to that, the Arrow and Hornet goggles features a magnetic quick change lens so you can swap your lenses out in seconds. Nine magnetic contact points along the perimeter of the frame allows the lens to be easily removed and clicked back into place, but secure enough to remain in place during rigorous riding. FEATURES: Thermoplastic polyurethane construction  M9 Magnetic Lens technology “Frameless”  Flat Lens Anti-Scratch Treatment 100% UV protection Full perimeter venting Multi-density hypoallergenic face foam Adjustable stretch strap Helmet compatible