ACOMPATIBLE Replacement Polarized Emerald Green and Ice Blue Lenses for Oakley Flak Jacket XLJ 2 Pair Replacement Lenses Emerald Green Mirror Coating and Ice Blue Mirror Coating. This Lenses Only Fit Oakley Flak Jacket XLJ 100% Polarized and 100% UV Protection on all lenses Water and Dust Resistant Precision Cut and Guaranteed to Fit Reduces glare and enhances contrast perfectly