The Klondike series features safety and style at an affordable price to separate you from the pack. Whether on the slopes or in the workplace, Klondike's matte black frame finish, adjustable temples, 11 degree base curve and and proprietary gel nose piece keeps you at the peak of comfort and style all day long Features Blue mirror lens 5-position ratchet temples Gel nose piece for long wearing comfort Duramass scratch-resistant coating Strong, lightweight polycarbonate lens with 11 degree base curve Lens Colour: Blue Mirror Lens Shade: 5-3.1 Anti-Fog: No Anti-Scratch: Yes UV400: No