Polarized Replacement Sunglasses Lenses for Spy Optics Admiral (Black) 100% fully covered mirror coating which provides 100% UV protection. Impact Resistance-Passed Drop Ball Test (U.S. CFR Title 21 (FDA) Part 801.410. Permanent hydrophobic coating which repels water, dirt and dust. Impact Resistant High grade injected molded polycarbonate The lens only fit for Spy Optics Admiral frame