Gone are the days when we would have to search for hours for the perfect pair of black formal pants. Now we have a ton of women's formal trousers to choose from in more colors, designs, and styles than the boring old black ones. Our formal trousers are the best pants to choose from if you are looking for a business casual pair of pants that still remain fashion-forward. We have a wide range of formal pants and our personal favorite are the gray formal pants or ones with a pop of color.