The Smith Squad MAG combines the ease of the best-in-class Smith MAG interchangeable system with the iconic design of the semi-frameless Squad. The MAG system features six magnetic contact points and two locking mechanisms, a simple push lever releases the cylindrical lens to allow a quick lens swap anytime, anywhere. The Squad MAG includes two interchangeable ChromaPop performance lenses in bright light and low light to provide unmatched clarity and detail in any alpine condition. - Clear vision is further enhanced with Air - Evac integration technology to reduce fogging, and a comfortable fit is ensured with 3-layer Dri - Wix face foam. Easily adapt to all conditions in the new Squad MAG. Cylindrical Carbonic-x lens for clarity and impact resistance with built-in Airflow technology for active ventilation 5X anti-fog inner lens for advanced fog-free performance ChromaPop lenses enhance contrast and natural color to make the details pop Smith MAG lens change system uses magnets for quick, easy lens changes Designed for ultimate integration with Smith helmets for maximum comfort, venting and fog-free performance Quick - Fit strap adjustment system lets you find the right fit fast Ultra-wide, silicone-backed strap stays put Three-layer Dri - Wix face foam wicks moisture for a fog-free fit Responsive Fit frame adjusts to your face for a precise, comfortable fit Medium / Large fit