The Oakley Women's Feedback Polarized Sunglasses pack a ton of Features into their little frames, and have even more add-on options to really customize your ideal sunglasses this summer. Features of the Oakley Women's Feedback Polarized Sunglasses Ultra-lightweight C-5 alloy frame material with acetate stem Three-point Fit No-snag nose pads Unobtainium ear pads for increased comfort 6 base lens geometry with HDO Protective carrying case included