I bought this loafer in black leather for the purpose of wearing them with casual outfits -- they go fantastic with jeans, though I also think they would work beautifully with a nice pair of trousers.  Styled with a 1/2 inch platform at the sole, these shoes lend an edgier look than traditional penny loafers and gives a very urban appeal.  In my estimation, they can run a bit small as I ordered a half size up from my usual size 5 and they fit perfectly.  Made very well...love them.