- The Klondike® Series from CREWS® 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 lens and proprietary gel nose piece keeps you at the peak of comfort and style all day long. Lens models are available in your choice of eight options, including our new reduced glare Light Blue lens for indoor and outdoor use.