Oakley Shackle Sunglasses - Prizm Black Lenses/ Blue Steel Frame Machado while the button-down design features

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

Heavy-duty molded back panel for comfort and durability

Offset Shoulder Seams: The off-shoulder seams are designed to comfortably sit under pack straps

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

Oakley Shackle Sunglasses - Prizm Black Lenses/ Blue Steel Frame Machado while the button-down design featuresGo 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