NIKE EV0863-006 Skylon Ace XV Pro R Sunglasses (One Size), Matte Black/Challenge Red, Grey with Ml Red Flash Lens Nike Max Optics for precise visual information at all angles of view Interchangeable lenses available to match any light condition Lightweight nylon frame for comfort and durability Ventilated nose bridge improves comfort and reduces fogging Cam-action hinges snap firmly into place