Meet the Oakley OO9521 Tourniquet sunglasses—a bold fusion of precision engineering and standout design. Crafted with full-rim nylon and propionate frames in sleek grey, their square shape adds a striking edge to your style. These Oakley sunglasses for men feature brown lenses with mirror and flash base coloring, delivering enhanced contrast for sharp, crisp vision while protecting against UVA/UVB rays. Designed for relentless comfort with lightweight injected temples, these grey sunglasses embody Oakley's fearless spirit and commitment to performance. Perfect for athletes at every level, the Tourniquet keeps your drive focused and your confidence unstoppable.