FOSTER GRANT Vintage Retro Pilot Sunglasses + Case Silver Metal 3662 metal frame plastic lens non-polarized Lens width: 59 mm Fashion Sunglasses-Foster Grant Brand. Special Vintage Series Includes Case and cleaning cloth. Oval Lenses. Retro aviator look. 100% UV400 Protection Silver Metal Frame. Gray Lenses. Lens width is 59 mm. Non- Polarized