Walleva Wsg100 Sunglasses for Fishing/biking/hiking/golf/ski Light Transmission: 16% (Most Comfortable In Summer Sunlight And White Snow) Polarized: No, can read LCD, GPS, Cell Phone, iPad screen Base Color: Gradient Grey 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards) Impact Resistant: Yes - Passed FDA Drop Ball Test