Walleva Kudo Sunglasses For Fishing/Biking/Hiking/Golf/Ski - Multiple Options Available 100% Polarized (Reduces Glare and Enhances Contrast) 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards) Frame Material: PC (For Enhanced Strength); Lenses Material: TAC (Triacetate, For Perfect Polarized Lenses) Light Transmission: 16% (Most Comfortable In Summer Sunlight And White Snow) Water Resistant, Dust Resistant,Impact Resistant - Passed FDA Drop Ball Test