3M Smart Lens Protective Eyewear, 13407-00000-5 Photochromatic Lens, Black Frame (Pack of 1)
Price 53.04 - 61.00 USD
Lightens and darkens with changing outdoor light conditions. Nylon brow and magnesium alloy spring-hinged temples. Soft, adjustable nosebridge for comfort. Meets traffic signal requirements of ANSI Z80.3.