This is hard proof that a blue denim jacket and black jeans look amazing when married together in an off-duty ensemble. Wondering how to complete your ensemble? Wear tobacco suede chelsea boots to amp it up a notch. As you can see, this combo is a really savvy pick, especially for unpredictable fall weather, when the temps are getting lower. This outfit is hard proof gents over 40 can very well kill in the style department.