What are the advantage of 514:
1. Various Colors and Fast Delivery
There are 7 colors, and we have enough stock of each color;
2. Top Quality Material
New Aluminium Magnesium alloy frame, Eco-friendly Goods, and harmless for your skin;
3. To Protection your eyes
1.1MM thickened polarized, and UV400 lens, it can block 99% of UVA / UVB radiation.