The Ray-Ban RB3557 9198/31 is a pair of sunglasses from the Ray-Ban brand.

The RB3557 sunglasses feature a metal frame with adjustable nose pads for added comfort. The aviator lenses are gradient, which means they are darker at the top and gradually become lighter towards the bottom, providing a stylish look while also protecting your eyes from bright sunlight. The lenses also offer 100% UV protection to keep your eyes safe from harmful rays.