ACOMPATIBLE Replacement Titanium Polarized Lenses for Oakley Tightrope Sunglasses 1 Pair Replacement Lenses Titanium. This Lenses Only Fit Oakley Tightrope Sunglasses, if you are not sure, please search the SKU # which is marked on your frame. (Fit SKU: OO4040) 100% Polarized and 100% UV Protection on all lenses. Reduces glare and enhances contrast perfectly Suitable for cycling, running, driving and other out-door sports and activities Precision Cut and Guaranteed to Fit Titanium Mirror Coating (Compare to Oakley Chrome Iridium). 18% Light Transmission - Neutral View Tint