The men’s Anon M3 goggle features Magna-Tech® Quick Lens Change Technology, using 18 rare earth magnets at 9 points of connection to make lens changes easier than ever. Cylindrical Lens Technology provides maximum field of vision without distortion, while NEW SONAR Lenses by ZEISS enhance contrast for the best possible definition and terrain recognition. Full Perimeter Channel Venting works in tandem with ICT (Integral Clarity Technology) to provide clear, fog-free vision in all conditions. Anon’s Lightweight Thermoplastic Polyurethane (TPU) Frame has the highest resistance to abrasion, maintains consistent flexibility in changing temperatures and has superior elasticity to fit every face shape. Magnetic Facemask Integration (MFI®) seals your Anon MFI® facemask to the goggle in a snap. Outlast® Fog Management Face Fleece has been added to the Magna-Tech™ collection, providing a higher level of anti-fog. Outlast Face Fleece is able to absorb, store and release heat proactively controlling the production of moisture before it begins allowing you to maintain a cooler climate inside your goggle no matter how hard you send it. The M3 goggle is Over The Glass (OTG) compatible for wearing with eyeglasses, while the No-Slip Silicone Strap keeps goggles in place. Includes spare Graybird lens, compression-molded storage case, and microfiber goggle bag for storage and cleaning the lens.