The matte black frames are what make this particular pair of shades so chic. And the yellow-colored glasses put a captivating twist to the otherwise simple construction. The Oakley OO9377 Medium (Size-55) Matte Black Yellow Mirror 05 Unisex Sunglasses are a stand-out piece that will make you the topic of discussion wherever you choose to flaunt them. They are lightweight sunglasses made from acetate that serves your comfort and durability no matter where you go. You can pair these with jeans and even formal wear to shake things up a bit.