Eliminate the glare with the Oakley Feedback Sunglasses. Constructed with lightweight C-5 allow frame material with acetate stem, these sunglasses keep you comfortable and relaxed throughout the day without weighing you down. Sporting a three-point fit with no-snag nose pads, the Oakley Feedback Sunglasses instantly spruce up your everyday style. Oakley Feedback Sunglasses features: Unobtanium earpads provide increased comfort. Six base lens geometry with HDO offers enhanced color and contrast. Polarized, Iridium, and gradient lens options are available. Available with Oakley Authentic Prescription Lenses. Protective carrying case included.