Revant Replacement Lenses for Oakley Holbrook 3 Pair Combo Pack K016 3 combo pack - Dark Brown, Stealth Black & Smoke Grey lenses 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 | Smoke Grey - 22% light transmission, cool neutral view tint | Dark Brown - 26% light transmission, brown view tint 365-day manufacturing warranty and 60-day money-back guarantee