Oakley Shackle Sunglasses - Prizm Black Lenses/ Blue Steel Frame Machado Heavy-duty molded back panel for

Heavy-duty molded back panel for comfort and durability

Classic five-pocket styling with antique-nickel shank-button closure and zip fly

while the button-down design features a chest pocket and adjustable cuffs for a versatile fit

Material: Performance glass

Oakley Shackle Sunglasses - Prizm Black Lenses/ Blue Steel Frame Machado Heavy-duty molded back panel forGo anywhere in comfort and style with Shackle a frame designed for everyday wear. Its full rim, soft square shape adds a bold edge, while the lightweight O Matter front delivers long lasting durability for life on the move. With Unobtainium nosepads and slip on earsocks, Shackle stays securely in place, no matter where the day takes you. Versatile Design: Full rim frame crafted for life on the move Lightweight Comfort: Durable O Matter construction