Klondike® metal features safety and style at an affordable price to separate you from the pack. Whether on the slopes or in the workplace Klondike® metal frame with spring hinge temples, 11-deg base curve lens and twin bridge adjustable nosepiece keeps you at the peak of comfort and style all day long. Unique twin bridge adjustable nosepiece. Lightweight metal frame with extreme flexibility. Non-slip TPR temple sleeve designed for breakaway cord