"Classic looks combine with a compact design in the Giro Women's Dylan Goggle with Bonus Lens to deliver retro style and a surprisingly huge field of view. Whether you're searching for powder or spotting landings in the park, this goggle lets you see everything on the slopes while offering an understated style that won't make you look like an astronaut. Expansion View Technology is a fancy way of saying this goggle sits closer to your face and is tapered slightly downward. This results in you seeing less of the frame and more of your surroundings. Seamless compatibility with all Giro helmets eliminates ""gaper gaps"" and ensures a comfy fit. Double-layer face foam with a microfleece lining offers all-day comfort, and an anti-fog coating keeps your lens crystal clear when you're shredding in wet, stormy conditions. Plus, it comes with a bonus lens so you can be ready for when the clouds part and the sun suddenly appears."