Without frame money snow lens flaunts to be able to increase field of vision mostly, but in actual use, the limits of field of vision is more it is to have a relation with inside frame. Having a frame doesn’t affect your field of vision very much, and frameless snow lenses are much easier to fingerprint. But frameless snow goggles will be beautiful! At present, most of the frameless frames in the market are equipped with more convenient lens switching switch, which is much more convenient than the buckle type. Generally, only one hand is needed, and the replacement of lenses can be completed without removing gloves.