Inspecs USA O'NEILL Snow goggles incorporate comgfort and technology that ensures optically correct vision during sunny or snowing days and nights. The frame chasis is lightweight with venting on top and bottom to assist in the fog free lens experience. Soft, comfortable triple layer face foam ensures a perfect fit all day. Polycarbonate lenses block all UVA and UVB harmful rays as well as are shatter resistant. Anti-fog coating inside and Ant-scratch coating outside ensure visual calrity. High quality mirror coatings available. Adult, Med, Matte Aqua Blue/Silver Mirror Lens.