The Anon Sync Goggles combine the terrain-defining clarity of Perceive optics with the simplicity of Anon&';s M-Fusion magnetic latch system for fast, easy lens changes. The cylindrical injected lens offers a wide field of view with reduced peripheral distortion. Full-perimeter venting ensures maximum airflow for a clear, fog-free view in all conditions. These goggles are Over the Glass (OTG) compatible for wearing with prescription eyeglasses. Lens Technology: Perceive high-contrast vision and terrain-defining clarity; Hydrophobic and oleophobic coatings resist smudges, scratches, and moisture. Lens Change System: M-Fusion magnetic latch system combines magnetic alignment with a magnetic latch for simple and fast lens changes. Lens Style: Cylindrical injected lens design reduces peripheral distortion. OTG Compatibility: Over the Glass (OTG) frame designed to accommodate prescription eyewear. Anti-Fog: Integral Clarity anti-fog technology exceeds standards, delivering crystal-clear vision that lasts. Ventilation: Full perimeter vent channel maximizes airflow to move hot air and moisture out. Fit/Sizing: Unisex frame design, fits medium and large faces, helmet compatible. Vision: Wall-to-Wall Vision utilizes 40% thinner face foam for an ultra-close fit. Primary Lens: Perceive Variable Blue (21% VLT / S2) Spare Lens: Perceive Cloudy Pink (53% VLT / S1) Included: Bonus lens, mesh MFI face mask, and microfiber bag for storage and lens cleaning.