Expand Your World See new potential with Birdseye Vision, our largest field of view. Featured in the 4D MAG series. Check your zippers and buckle your boots. It's time to drop in. The Smith 4D MAG brings our widest field of view and sharpest optics to give you the best possible read on the terrain, so you can nail your line every time. Add our quick and easy lens-change tech, and you've got the only goggle you need for all-conditions riding. Thanks to ChromaPop, the 4D MAG drops you into a bigger, brighter, sharper world. What's Included: Includes two lenses: Bright light (installed) and bonus lens for low light conditions Goggle hardcase Microfiber goggle bag with replacement lens sleeve