PRODUCT DESCRIPTION▼
🕶【HIGH-STRENGTH LIGHTWEIGHT MATERIALS】We’ve made sure to pour the highest grade of every feature into our VEITHDIA Polarized Sunglasses. The frame of our sunglasses are made with PC Shape memory material allowing high flexibility, and high impact resistance- Using PC Shape memory material in general creates a super Durable, Flexible, and lightweight frame.

100% UV protection layers against harmful UVA/UVB Rays

🕶【USAGE OCCASIONS】 Photochromic looking sunglasses can do a good job of stopping the dazzling effects of sunlight when you are driving, running, fishing, biking or other outdoor activities. Keep your safety always by your side.
🕶【NO MATTER DAY OR NIGHT, IT WORKS WELL】Our sunglasses are made of special photochromic polarized lenses. When driving at night or into a dark environment, the lenses are lightcolored transparent to enhancing the visibility while effectively reducing the glare. During the daytime, it can effectively filter the strong light, enhance the visual sharpness, reduce eyes fatigue, and keep the eyes always in the most comfortable state of outdoor activities.

DETAILS & FEATURES▼• Scratch Resistant Lenses
• Shatterproof Lenses
• Hydrophobic Lenses
• Anti-Reflective Coating
• 100% UV Protection
Lens material: resin, lens frame material: PC/ lens material: AC, lens frame material: PC
Premium Glasses Case:
Specification: 16.3x7.8x6.0cm
Material: outer Oxford cloth, middle EVA, inner fine flannelette

Discoloration Test Methods▼
Because some customers do not know how to test lens discoloration, we explain more to know how to test.
Second:
You can use UV light to test , the lens will change darker .
Note:
Please know one thing, Do not test discoloration in cloudy weather or indoor. Since The discoloration of the lens is caused by ultraviolet radiation.
