Ray-Ban is an American brand that has been catering to the cool crowd for a few decades now. The Ray-Ban RB2180 Small (Size-49) Black Green 601/71 Unisex Sunglasses have a stylish, reserved vibe that oval face shapes would look great with. The frames are made of acetate so this pair is highly durable and eco-friendly too. The green colored lenses give an extra edge to the otherwise simple black design of these full-rimmed rounders. A-list Hollywood actress Jennifer Aniston loves wearing her pair of similarly-designed sunnies whenever she heads out in public.