The Anon Women's WM1 Snow Goggles feature Magna-Tech Quick Lens Change Technology, which uses 14 rare earth magnets to make lens changes easier than ever. Womens-specific design ensures the best possible fit and comfort. Spherical Lens Technology mimics the curvature of the human eye for superior optics. The super convenient Magnetic Facemask Integration (MFI®) seals your Anon MFI® facemask to the goggle in one quick snap. Additionally, the WM1 goggle is Over The Glass (OTG) compatible for wearing with eyeglasses.