Anon M5 MFI Goggles The Anon M5 MFI Goggles blend an expanded field of view with a clean, low-profile design using Anon&';s Flat-Toric Lens Technology. The lens combines characteristics of cylindrical and toric shapes for enhanced clarity and peripheral vision, while PERCEIVE optics increase contrast and terrain definition across changing light conditions. Magna-TechA(R) uses powerful N52 magnets for fast, secure lens changes, and Integral Clarity Technology Anti-Fog works with full perimeter channel venting to maintain clear vision. MFIA(R) magnetic face mask integration, two included PERCEIVE lenses, and a unisex fit complete this premium setup. Summary Fit Profile Medium / Large Faces Lens Shape Flat-Toric Lens Technology PERCEIVE Lens Technology Lens Change System Magna-TechA(R) Magnetic Lens Change Anti-Fog Integral Clarity Technology Anti-Fog Ventilation Full Perimeter Channel Venting Face Mask Integration MFIA(R) Compatible OTG Compatible Yes UV Protection 100% UV Protection Included Accessories Bonus PERCEIVE Lens, MFIA(R) Face Mask, Magna-TechA(R) Goggle Storage Case, Goggle Sock Protector Warranty 1 Year Warranty