The Oakley OO9191-2265 Unstoppable sunglasses feature a Crystal Black frame with Prizm Dark Golf lenses, designed for women who need the performance of sports eyewear but still want to look stylish. The lightweight O Matter frame material ensures durability and comfort, while the Prizm lenses enhance color, contrast, and detail for optimal visual performance. The patented hydrophilic Unobtainium nosepads ensure a snug, secure fit, making these sunglasses perfect for running, cycling, hiking, or simply living life on-the-go. Oakley Unstoppable Crystal Blk w/Prizm Dk Golf OO9191-2265