The Ray-Ban RB4259 710/73 is a pair of sunglasses from Ray-Ban's Highstreet Collection. The frame is made of a lightweight and durable nylon material. The color of the frame is Havana, which is a brown tortoise-shell pattern. The lenses are a gradient brown color, which is designed to provide a smooth transition from a darker tint at the top of the lens to a lighter tint at the bottom.

The RB4259 710/73 model also features Ray-Ban's signature logo on the lens and temples. The temple arms are tapered and feature a textured pattern for added grip. These sunglasses are designed to provide 100% UV protection, making them suitable for wearing in bright sunlight.

Overall, the Ray-Ban RB4259 710/73 is a stylish and functional pair of sunglasses that is perfect for everyday wear.