These round-shaped sunglasses feature a sleek black frame paired with sophisticated grey gradient lenses

Montana Sunglasses MP94 Gunmetal Smoke Grey Polarized are a lightweight

Oliver Peoples Glasses Frames OV5062 Emerson 1683 Navy Bark Brown Horn Men Women are a stylish and sophisticated addition to any fashion-conscious individual's accessory collection

Ray-Ban Sunglasses Erika 4171 601/5Q Black & VIolet Mirror Polarized these retro inspired sunglasses feature a cool twist with the acetate frame merging into the metal arms and back into acetate on the temple tips

Serengeti's proprietary Spectral Control® technology further enhances color and contrast

Marc Jacobs Sunglasses MARC 423/S 807 IR Black Grey Diesel These round-shaped sunglasses feature a