• TAC HD POLARIZED LENS - 99% UV400 protection coating, blocks 99% harmful UVA & UVB Rays. Restore true color, eliminate reflected light and scattered light，make the scenery more clear and soft and protect eyes perfectly. Polycarbonate lens are impact, scratch resistant and unbreakable.
• STORYCOAST FRAME TECHNOLOGY- the frame is lightweight, very flexible, heat-resistant and UV-resistant. The sturdy and lightweight frame improves wearing comfort. Suitable for all face shapes.
• Lens width :57 mm (2.24 in), hinge-to-hinge -137 mm (5.39 in), lens height -43 mm (1.69 in), bridge width -18 mm (0.71 in), temple length -134 mm (5.27 in).
• THE BEST CHOICE FOR OUTDOOR SPORTS- best for cycling, climbing, fishing, boating, sailing, water skiing, driving, running, hiking and traveling. Even if you wear it all day, you can hardly feel it. This is your reliable companion when you are outdoors.
• Lifetime warranty and 30 days unconditional return. We insist on focusing on product quality and the satisfaction of our STORYCOAST customers. If you have quality questions or dissatisfaction after receiving the product, please feel free to contact us and we will solve it for you until you are satisfied !