Why not dress in a blazer and a sleeveless top? As well as super functional, both of these items look incredible married together. Rev up your whole outfit by rocking beige leather pumps.
Blazer with Sleeveless Top Smart Casual Cold Weather Outfits
This outfit with a blazer and a sleeveless top isn't super hard to score and is open to more creative experimentation. Ramp up the formality of your look a bit by wearing brown leather oxford shoes.