Oakley Plaintiff Eric Koston Signature Series Sunglasses Brown Camo/Dark Bronze Optimized peripheral view and side coverage of 8.75 Base lens geometry Optical precision and performance that meets all ANSI Z80.3 standards UV protection of Plutonite lens material that filters out 100% of UVA/UVB/UVC & harmful blue light up to 400nm Ultra-lightweight hi-modulus C-5 metal frame material Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment