Oakley Men's Eyewear Frames OX8046 57mm Black 0157 Plastic Plastic frame plastic lens non-polarized Lens width: 57 mm millimeters Rectangular lenses and smooth lines give Airdrop a pure, genuine look that brings clean styling to any occasion. The fit is just as versatile with four available sizes so you can get a frame that feels made for you. Our dark crystal theme adds color to this go-anywhere design made for those who take a straightforward approach to original style. Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment Unobtainium earsocks for no slip grip Constructed of lightweight, durable O Matter material which is 25% lighter and 2x stronger than acetate You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!