UV400 Protection coating can filter out sunlight reflected glare, restores true color, enhances visual clarity,and protect your eyes from long-term damage during any outdoor activity by blocking 100% of harmful UVA and UVB rays,make your eyes more comfortable. Our HD polarized TAC Lens are extremely impact-resistant, scratch-resistant, lightweight and durable. The cool black frame unbreakable sunglasses are made of premium TR90, ultra light weight, flexible, durable, unique flex solid reinforced metal hinges design, all the details ensuring you a long time using. vintage sunglasses are the perfect choice for outdoor activities such as taking selfies,shopping,driving,traveling,cycling,climbing,fishing. QTY over 6000 are shipped by sea.