100% uv400 Protection & hd Polarized Lenses: The lens utilizes the industry-leading 9-layer filtration. Uv400 protection coating can protect your eyes perfectly by 100% blocking harmful uv rays. Hd polarized lens can filter out sunlight glare and reduce eye fatigue. Restore true color, eliminate reflected light and scattered light and help see better! High-quality Materials: Premium pc frame with high impact strength and elasticity coefficient is skin-friendly, lightweight and durable. High-grade pc lenses are impact and scratch resistant. Pc material is widely used in aerospace and military fields and its strength is 60 times that of glass lenses, 20 times that of tac lenses, and 10 times that of resin lenses. It is regarded as the safest material in the whole world. Classic Simple Style: Utilize the classic simple style design which has a modern and ergonomic frame. These sunglasses are the ideal choices for daily collocation as well as a necessity for celebrities. Take them when you go out, no matter whether driving, traveling, fishing, hiking, climbing, or other outdoor activities, just show your personality! Cozy Wearing Experience: Special ergonomic design ensure a comfortable wearing experience. Premium pc material makes the frame more skin-friendly and lightweight. The integral nose pads contact with the surface of the skin is not easy to slide and have no pressure. The advantage is a relatively stable shape, and by the external force is not easy to deform. Hope these could bring you a different wear! Satisfaction Guarantee：Linvo provides Worry-free after-sales to each customer. We pay great attention to our customer’s shopping experience. In case of any problem, please tell us at any time and we will help you solve the problem until satisfied. We are at your service anywhere! CLASSIC, NEVER OUT OF DATE!