The suit in the image is a **tuxedo suit** (also known as a dinner suit), a classic formal Western-style ensemble characterized by its single-breasted jacket with satin peak lapels, and matching trousers. It features distinctive black satin accents on the lapels, pocket trim, and buttons for an elegant, evening-appropriate look. The primary color is crisp white for the jacket, paired with black trousers, creating a high-contrast, sophisticated black-and-white palette ideal for black-tie events like weddings, galas, or proms.