The Ray-Ban RB3670 004/R5 is a pair of sunglasses from the renowned eyewear brand Ray-Ban. The frame of these sunglasses is made from metal, which is a lightweight and durable material that is known for its strength and durability. The frame color is gunmetal, which gives it a sleek and modern look.

The lenses of the RB3670 004/R5 sunglasses are polarized, which means they reduce glare and provide clear vision in bright sunlight. They are also mirrored, which adds a stylish touch to the overall look of the sunglasses. The lens color is silver, which provides a neutral tint and excellent color contrast.