Now the secret is uncovered why the Black is the king of colors ! A black dress with sleeves is the item that proves that black is worthy of being the king of colors. The dress is considered a practical piece because it is long below the knee, made of soft Tencel, and has no visible patterns or colors. For example, it can be matched with leggings, jeans and sneakers, or with high-heeled sandals to create a casual or classic look, Additionally, it is incredibly comfortable to wear, allowing you to move around freely and comfortably during the day.