A good pair of dress pants is a necessity in every man's wardrobe. Chosen right you have a piece of clothing that can swing several ways- from casual to formal.It all depends on how you dress them up.your dress pant fits just the way your suit pants fit.How tight you want it to fit depends entirely on you. How to Rock the Classic Men's Dress Pants A lot of men prefer the slim fit dress pants. One important thing to note, however, is that they should fit closely to the legs but thy should not be so tight that you begin to have folds.Another point to note is that a pair of good dress pants should fit so well around the waist that you do not have to use a belt to keep it in place. Indeed a lot of dress pants have no belt hoops. SEE THE DIFFERENCE BETWEEN A TUXEDO AND A SUIT HERE Take a look at the ways these men are wearing their dress pants.