These toric-lens goggles offer our best optics, widest field of view, and the simplicity of our quick-change magnetic lens system in a frame designed for smaller faces. The Anon M4S Toric Goggles feature the same high-end performance of the M4 Goggles in a frame scaled for medium-sized faces. They offer a precise helmet-to-goggle fit with the wide field of view and enhanced peripheral vision of a toric lens a frame scaled to fit smaller faces. Our innovative Magna-Tech® quick lens-change technology uses a powerful magnetic interface that allows you to swap lenses with ease. The M4S offers the unprecedented versatility to switch between toric and cylindrical style lenses. This edition of the M4S includes two toric lenses featuring Perceive optics for high-contrast, terrain-defining clarity, and our 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. Includes an MFI face mask, microfiber goggle bag, and bonus lens. Features: Medium Fit Unisex frame design fits medium faces; Helmet compatible; Bonus lens and microfiber goggle bag included. Magna-Tech Magna-Tech® quick lens-change technology uses a magnetic interface for a seamless and secure lens-to-frame seal that makes for easy lens changes and unsurpassed lens retention. Perceive Lens Technology Perceive lens provides high-contrast vision and terrain defining clarity in just about any light condition; A hydrophobic and oleophobic coating provides unmatched smudge, scratch, and moisture resistance on the outer lens surface for clear optics and easy cleaning. Toric Lens, OTG Toric injected lens combines the best design characteristics for enhanced clarity and peripheral vision while maximizing the goggles vent volume; Over-the-glasses compatible frame designed to accommodate prescription eyewear underneath the goggles. MFI® Compatible MFI® 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. Tech Specs: Technical Features Anon Toric Lens Technology Magnetic Facemask Integration Bonus Lens Included Magna-Tech® Variable Blue Lens Fit Standard Fits Over Glasses Warranty All Anon products are backed by a 1-year warranty from date of purchase. Anon M4S Toric Snow Goggles + Bonus Lens + Mfi® Face Mask - Joshua Noo