• metal frame
• Composite lens
• Lens width: 68 millimeters
• Bridge: 13 millimeters
This magical photochromic lens are based on the intensity of sunlight and ultraviolet light, darkening the light gray lens. What’s more, these glasses protect the eyes without interfering with your perception of color.
【UV400 Polarized Protective Lens】
These sunglasses are superior to the elder type of sunglasses in three ways - when moving indoors or outdoors, the lenses adjust to the reduced light conditions. And secondly, the polarized lenses reduce flare and glare. Meanwhile, 100% protection against harmful UVA/UVB Rays.
Photochromic looking glasses that do a good job of stopping the dazzling effects of sunlight when you are driving, running, fishing, biking or other outdoor activities