Revant Replacement Lenses for Oakley Half Jacket 2 Pair Combo Pack K001 2 combo pack - Titanium MirrorShield lenses & Stealth Black 100% UV-Schutz UVA, UVB, & UVC Impact resistant (exceeds ANSI Z80.3 and EN 1836:2005 standards) Stealth Black - 8% light transmission, neutral view tint | Titanium - 10% light transmission, neutral view tint 365-day manufacturing warranty and 60-day money-back guarantee