Progressive Multifocal Safety Glasses with Readers - Photochromic Sports & Magnifying Safety Goggles for Men & Women - Perfect for Construction, Woodworking, and Outdoor Activities

Photochromic glasses have lenses that change tint depending on the weather or surroundings. The benefit of photochromic lenses is that in dull, overcast weather or darker surroundings (like running or cycling through woods or early / late in the day) they will lighten. But in bright, sunny conditions they will go dark. Photochromic lenses are most popular with cyclists, runners, skiers, tennis and outdoor reading enthusiasts. indoor cloudy sunny Read more NO MORE SWITCHING BETWEEN GLASSES - Anyone who has done this, knows the pain of switching eye glasses 100 times a day. The progressive lens allows you to read, look at a distance and look at close objects without having to changes your eyewear making it perfect for everyday use and preventing eye strain. Sports Frame is Lightweight But, for Safety Eyeglasses with Wraparound Design that Provides Increased Side Protection and Peripheral Vision Read more