Explore anywhere with shackle, a frame built for comfortable, everyday use. The full-rim, soft square frame shape boosts shackle’s style-factor while the lightweight o matter™ front ensures durability to support an on-the-go lifestyle. Adjustable gooseneck nosepads, wire core temples with metal hinges and unobtainium® slip-on earsocks keep the frame securely in place with a secure fit for those all-day adventures. Order shackle with oakley authentic prescription lenses for consistent high quality in fit, form and function from lens to frame.