The X2s is a medium sized ski goggles for average face sizes with a nice frameless technology that adds coolness.
Another super practical and smart feature is the Swiftlock lens change system. It allows you easily and fast to exchange lenses - even with your gloves on. And the spherically shaped lens provides you with the most optimal and wide field of view.
The Dragon X2s Mill ski goggles has a Lumalens Silver Ion that is good for days with bright sunny weather. With these goggles comes and additional lens - The Dark Smoke - that also provides you with a good clear view in sunny days.