Polarized IKON Replacement Lenses for Oakley Holbrook LX (OO2048) Sunglasses - Multiple Options ****IMPORTANT****PLEASE READ**** These lenses will only fit the Holbrook LX model. Please make sure part number OO2048 is printed on the inside of the frame. Taper Corrected Injected Molded Polycarbonate - (Same Quality As Your Original Oakley Holbrook LX Lenses) Exceeds ANSI Z80.3, EN ISO 12312-1:2013, and AS/NZS 1067:2003(A1:2009) Standards & ANSI Z87.1 High Velocity & High Impact Standards 12% Light Transmission - Neutral Grey Tint Designed, Manufactured, And Tested In The USA - Ikon Lens Cleaner & Microfiber Cloth Is Included