The Squad MAG is a well-balanced product, a trusted choice for many skiers and snowboarders. Six magnets and two locking levers keep the lens securely in place while also allowing for extremely easy lens changes. The package includes a cat3 ChromaPop Sun Black lens (shown in the main image) for bright conditions and a cat1 Storm Blue Sensor Mirror lens for dim conditions (extra image). Smiths ChromaPop lenses enhance contrast in the landscape, helping you better distinguish the shapes of snowy terrain. They naturally also provide 100% UV protection, regardless of lens brightness. - Medium/Large frame size, Responsive Fit frame adapts to the shape of your face Mag model: lens attaches to the frame with magnets, making it very easy to change - Main lens visible light transfer: 12% - Extra lens visible light transfer: 55% - Cylindrical lens shape - Strap with silicone grip on the inside - Quickfit strap adjustment - Highly helmet compatible - "5X" inner lens reduces fogging - Includes