CYLINDRICAL GOGGLE WITH SLIM, WOMEN-SPECIFIC FIT, BONUS LENS AND MFI® FACE MASK . A wide field of vision, a slim, women-specific fit, a flat design and cylindrical lenses - these are the ingredients for anon's stylish WM3 Goggle. With the snow goggles with the innovative MAGNA-TECH® you can change your lenses in seconds thanks to magnets.PERCEIVE optics improve contrast for clear vision in all light conditions, and MFI® lets you magnetically attach compatible neck warmers to the goggle for seamless protection from wind and weather. High-performance ventilation channels and moisture-wicking face foam ensure fog-free vision and round off the design of this high-quality goggle. Perceive Variable Blue LensThe Perceive Variable Blue lenses are suitable for changeable days. Perceive lenses give you high contrast to better see the terrain.Light transmittance 21 %