Guess Sunglass Mens Gold Metal Aviator, Brown Gradient Lens 。Guess Aviator Gold Brown Lens Sunglasses Model # GU6098 Color Code: 32F The shape of these frames is pilot, which is a perfect model for all face shapes. The frame colour is mostly gold, which will definitely enhance your features and add a little touch of sophistication to your look! The lens colour is brown, which is the most common lens colour for sunglasses and is very effective under all light conditions. These glasses have gradient lenses, which means they are darker on the top and gradually transition to lighter on the bottom. Not only is this effect super trendy and stylish, but it\'s also good for driving and allows for a clearer view from the bottom while inhibiting the bright sky from damaging your eyes from overhead. The material is mainly made of metal, which is highly durable and gives that sleek, stylish look.