Numa Sport Optics White Shark Polarized Sunglasses 203-07-P3 Lite-Flex Frame - when every gram counts No-Slip TAK-Rubber nose-pads Interchangeable Lenses - P3 Lens Kit - Polarized Smoke, High-Contrast Mandarose, & Clear Lenses NumaPlate Anti-scratch hard coat on lenses Anti-reflective to improve light transmission