Oakley Men's Deviation Polished Black/Yellow Frame/Dark Grey Lens Square 59mm Sunglasses Constructed of ultra-lightweight hi-modulus C-5 frame material Optimized peripheral vision and side protection of 6 base lens curvature Protects against 100% of UVA/UVB/UVC & Harmful Blue Light to 400nm Patented Unobtainium earsocks and new air filled silicon nosepads Dark Grey lens is an excellent all-purpose lens offering truer color perception in sunny conditions