The Anon M4S MFI Goggles offer a precise helmet-to-goggle fit in a frame scaled to fit smaller faces with our widest field of vision, highest contrast lenses, and the unprecedented versatility to easily switch between toric and cylindrical lenses. Anon's innovative MAGNA-TECH® quick lens change technology uses powerful magnets to make lens changes easier than ever. This edition of the M4S includes two cylindrical lenses featuring PERCEIVE optics for high-contrast, terrain-defining clarity and Anon's best anti-fog treatment for crystal clear vision through a wide range of conditions. Magnetic Face Mask Integration (MFI) provides seamless face mask attachment, and full-perimeter vents maintain consistent airflow for fog-free clarity. An MFI face mask, microfiber goggle bag, and  bonus lens are included.

• Includes MFI Facemask
• Bonus Lens: PERCEIVE Variable Violet
• Unisex frame design
• Fits medium faces
• Helmet compatible
• PERCEIVE lens provides high-contrast vision and terrain defining clarity in just about any light condition
• MAGNA-TECH® 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
• MFI (Magnetic Face Mask Integration) uses a magnetic connection to quickly seal your face mask to your goggles without obstructing ventilation for a gapless setup that seals out the elements
• Hydrophobic and oleophobic coating 
• No-slip silicone strap 
• Over the Glass compatible frame designed to accommodate prescription eyewear underneath the goggles
• Microfiber goggle bag included
• Toric Injected Lens design reduces peripheral distortion
• Integral Clarity Technology
• Anti-Fog 
• Wall-to-wall vision 
• Outlast Fog Management Face Fleece 
• Thermoplastic polyurethane frame
• Triple-layer face foam
• Full perimeter vent channel
• 1-year warranty