The Oakley Nanowire 3.0 Sunglasses offer the largest lens size in the Nanowire family. These sunglasses features a ultra-lightweight titanium memory metal frame and polarized lenses to give you a wrap-around sunglass thats comfy enough to wear all day. Oakleys patented High Definition Optics give you precision-milled lenses to give you distortion-free vision so you maintain your visual acuity whether youre driving in rush hour traffic or staring down a bottleneck fairway on the links. Oakley placed adjustable silicon nosepieces to give you a snug yet comfortable fit. The Nanowire 3.0s lenses block out 100 of UVA rays and harmful UVB rays.