Product Specifications: Brand: Oakley Model: Feedback (OO4079 / Color Code: 407940) Frame Color: Polished Chrome Lens Color: Prizm Grey Gradient Lens Technology: Prizm (Non-Polarized) Sizing / Measurements: 59mm (Lens Width) | 13mm (Bridge) | 135mm (Temple Length) Brand new with box, never used. Retail $220