Photochromic eyewear provides workers with the convenience of using the same pair of safety eyewear for both indoor and outdoor applications. Stylish, sport-inspired design features lenses that automatically adapt to changes in light conditions. When exposed to ultraviolet (UV) light, the lenses darken to minimize sunlight and glare that can cause eyestrain and fatigue. As the UV light is removed, the lenses return to their light state, ideal for general purpose indoor use. Scratch-resistant coating extends the life of the lenses. Lightweight frame for all-day comfort. Spring-hinge temples for frame stress relief and durability. Wire-core temples flex and bend for a personalized fit. Adjustable saddle pad nosepiece provides a comfortable fit and reduces slippage. Microfiber storage bag is included and doubles as a cleaning cloth. Meets ANSI Z87+ high impact standard.