Liberty Sport Sunglassesare for athletes and active people everywhere. Liberty Sport helps to protect your vision and improve performance. Liberty Sport Sunglasses styles are engineered and designed for specific sports. Each style has unique, functional product advantages. Liberty Sport Sunglassescater to your lifestyle sport: Speed & motion (motorcycling, cycling, mountain biking, running, hiking) Snow (winter sports, skiing, snowboarding) Water (fishing, water sports, boating) Liberty Sport Ultimate Lens™ Maximum impact resistant. 5 times stronger than standard polycarbonate. The best protection available.