❤Practical Day Vision GlassesOur glasses are polarized with UV400 protection, block 100% harmful rays to protect your eyes,effectively suppress diffused reflection and glare from the road surface and snow, makes you clearly see the natural view, perfect for driving, golf, fishing, travel and outdoor activities at daytime.❤Dedicated Night Vision GlassesPolarized night vision lens could filter out most of the glare at night to reduce eye strain and improve color clarity. Allow you to have clearer vision when driving at night or cloudy, rainy days, keep your safer during the journey.❤Features:☛ The Lightweight Strong Durable Aluminum Magnesium Metal Alloy Frame: You can hardly feel them on your face, yet they are unbreakable!☛ HD Polarized Lens: 100% UV400 protection lens blocks 100% Harmful UVA, UVB & UVC Rays. Best UV protection polarized sunglasses for Men!☛ Photochromic lenses: The lenses darken when exposed to ultraviolet light of the intensity present in sunlight, but not in artificial light, so the lenses are dark in bright sunlight, but clear in low ambient light conditions.❤Package Content:✔1 X Photochromic Polarized Sunglasses✔1 X Glasses Box✔1 X Soft Glasses Cloth✔1 X Polarized Test Card⚠Tips:►Please do not use sunglasses in high temperatures for long periods of time, which is not good for your health and glasses.►The sunglasses should be treated carefully to avoid damage and cleaned regularly.►Clean the lens using soap water or neutral detergent, gently wipe dry with the soft glasses cloth included.►When you don't need to use them, put the glasses and accessories back in the spectacle case.