Utilizing Phiten's highest-level Metax technology. This color was a limited-edition product, making this necklace rare. The simple color scheme unifies the overall look. The V-shaped top creates a natural line in front of the collarbone, making the neck and face appear sharper. It naturally fits with business attire, casual wear, and formal wear. I used it for about 3 months. There is some wear and tear from use, so please refrain from purchasing if you are sensitive to such things.