Ray-Ban RB4640 sunglasses are a true representation of the original square shape. These unisex frames, with their classic g-15 lens treatment and green lenses, have been worn by icons from every generation. The black frame color is polished and adds an extra touch of style to these square-shaped sunglasses.

Mode Code: RB4640 601/31 50-20
Place of Manufacture: Italy
Glass Color: Green
Glass Material: Crystal
Glass Technology: Solid Color
Frame Color: Black
Frame Material: Injected
Frame Shape: Square