Anon M5 Snow Goggles + Bonus Lens + MFIA(R) Face Mask Behind the Product The M5 features a flat-toric lens shape, combining the best cylindrical and toric lens properties in a sleek, modern style. The Anon M5 Goggles offer a precise, comfortable helmet-to-goggle fit and a modern aesthetic. The flat toric lens provides a wide field of view and enhanced peripheral vision. Our innovative Magna-TechA(R) quick lens-change technology uses powerful rare earth N52 magnets to make lens changes easier than ever. Perceive optics provide high-contrast, terrain-defining performance with our best anti-fog treatment for crystal-clear vision through a wide range of conditions. Magnetic Face Mask Integration (MFIA(R)) provides seamless face mask attachment, and full-perimeter vents maintain consistent airflow for fog-free clarity. Includes a bonus lens for cloudy conditions, a lightweight MFI face mask, a Magna-Tech goggles storage case, and an elastic lens protector. Technology Perceive Lens Technology Perceive lens provides high-contrast vision and terrain-defining clarity in just about any light condition. UV Blocking All Anon lenses offer 100% UV protection. Hydro & Oleophobic A hydrophobic and oleophobic coating provides unmatched smudge, scratch, and moisture resistance on the outer lens surface for clear optics and easy cleaning. Anti-Fog Lens Integral Clarity Technology Anti-Fog exceeds industry anti-fog treatment standards, delivering clear vision that lasts for an extended period of time. Magna-TechA(R) Magna-TechA(R) quick lens-change technology uses magnets for a seamless and secure lens-to-frame seal that makes for easy lens changes and unsurpassed lens retention. Over the Glasses Over the Glass frame designed to accommodate prescription eyewear underneath the goggles. Partial Perimeter Dual Density Frame TPU main frame for comfort and PC/ABS only on outer portion of the frame to provide a more rigid structure when moving goggles off the face and/or onto your helmet. The dual-component frame also helps with lens retention. Flat Toric Shape Lens The Flat Toric Lens combines best properties of cylindrical and toric lens shapes for enhanced clarity, maximum peripheral vision, and a clean look. MFIA(R) Compatible MFIA(R) technology (Magnetic Face Mask Integration) uses magnetic connection to quickly seal your face mask to your goggles without obstructing ventilation for a gapless setup that seals out the elements. Ramped Triple Layer Foam Ramped Triple-layer face foam is contoured to be thinner near the eyes to provide outstanding fog-free clarity. Featuring two layers of foam, including a slightly denser layer closest to the face, and a layer of moisture-wicking fleece for a snug seal and comfortable fit. Full Perimeter Venting Full perimeter vent channel maximizes airflow to bring fresh air in and move hot air and moisture out for clear vision. No-Slip Silicone Strap No-slip silicone strap keeps the goggles in place so riders can focus on the terrain.