$15 off Ray-Ban Sunglasses CODE RBSUN15. The bold Ray Ban Wayfarer Square RB 2151 Sunglasses feature Ray Ban logo on the temple. These full rimmed sunglasses come in black and tortoise frame colors. Lenses in crystal green, brown, and brown polarized shades offer complete sun protection. These men's sunglasses have saddle nose bridge for ultimate comfort. Black / Crystal Green (901) Frames can be fit with prescription lenses.