A brown open cardigan and skinny pants are great staples that will integrate nicely within your current styling rotation. For a classier spin, why not complement your look with a pair of black leather loafers?
Brown Open Cardigan with Skinny Pants Outfits
This combo of a brown open cardigan and skinny pants is an interesting balance between comfortable and chic. For something more on the classy end to round off this look, introduce black embellished leather ankle boots to the equation.