Chopper Biker Sunglasses With Polarized Smoke Lens And UV 400 Protection with Padded Black Frames. Polarized lenses; dramatically reduces reflective glare off of water; highways and other reflective surfaces. 100% shatterproof polycarbonate lens. Sleek wraparound style; great protection from wind with removable and adjustable elastic strap. Dense foam padding to keep wind and dust out and foam venting to allow proper ventilation. Comfortable for all day riding!