Get more from your goggles with the M4 Toric style, offering the highest level of optics with a Perceive Polarized lens for crisp and clear vision in bright conditions.The Anon M4 Toric Goggles feature Magna-Tech quick lens change technology to make lens changes easier than ever. A toric lens enhances clarity and peripheral vision, while polarized Perceive lens technology provides high-contrast, glare-reducing performance. Anon's exclusive magnetic face mask integration (MFI) offers seamless coverage from snow, wind, and sun when used with an MFI face mask.