For a casual outfit, try teaming a sweater dress with black skinny pants — these pieces work pretty good together. A pair of black leather lace-up ankle boots integrates smoothly within a multitude of outfits.
Black Skinny Pants with Sweater Dress Cold Weather Outfits In Their 30s
This ensemble with a sweater dress and black skinny pants isn't so hard to assemble and is open to more sartorial experimentation.