Oakley Clifden Matte Black Prizm Black Polarized Cyclestore Athens Clifden Prizm Snow Sapphire Lenses, Polished Black Frame Sunglasses Oakley Clifden Prizm Snow Sunglasses Black Trekkinn Oakley Clifden Matte Black Prizm 24k Sunglasses Clifden Prizm Snow Black Iridium Lenses, Matte Black Frame Sunglasses Oakley Clifden Sunglasses Matte Black & Prizm Snow END. (US). Expedition ready mountaineering glasses from Oakley. The Clifden is an ideal choice for the harshest light on the highest peaks. Prizm lenses for enhanced contrast and detail sit within a composite frame featuring side shields, bridge blocker and integrated leash. Oakley Prizm Black lenses for enhanced contrast and detail Side shields for reduced glare Plastic composite frame Matte black frame Iridium lens coating reduces glare Unobtanium nose pads and side shields 146mm arm length 17mm bridge 56mm lens size Case included