Jupiter Squared is attitude with refinement. The handles of switchblade knives inspired the earstems & their metal bands & rivets. The O Matter™ frame ensures all-day comfort & with added Unobtanium® this frame actually grips better when you sweat. Comfort, clarity, & impact resistance with cutting-edge technology. Features Oakley HDPolarized lenses filter out 99% of reflected glare without the haze & optical distortion that can come with traditional polarized lenses. Plutonite® Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC & harmful blue light up to 400nm Patented High Definition Optics® (HDO®) provides superior optical clarity & razor-sharp vision at every angle O-Matter™ stress-resistant frame material is both lightweight & durable for all-day comfort & protection Polarized® Improving safety, comfort & performance, Oakley HDPolarized lenses filter out 99% of reflected glare without the haze & optical distortion that can come with polarized lenses made with conventional manufacturing techniques. High Definition Optics® High Definition Optics® (HDO®) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity, visual fidelity, & impact resistance. Frame Fit Lens Width 56 mm Bridge Width 18 mm Lens Height 39 mm Temple Arm Length 131 mm