Ray-Ban Mens RB4214 Brown Classic B-15 Polarized Lens Matte Havana Sunglasses are $79.99 today on Shnoop – MSRP is $195. The classic B-15 was originally developed for military use, offers a high level of clarity, comfort and protection. Featuring the same high performance qualities as its twin green lenses, the B-15 lenses are the brown alternative.