For refinement with a modern twist, you can dress in a trenchcoat and a navy dress shirt. Now all you need is a cool pair of blue suede pumps. So as you can see here, it's a an absolutely stylish, not to mention spring-appropriate, getup to keep in your transitional wardrobe.
Navy Dress Shirt with Trenchcoat Spring Outfits For Women
This combination of a trenchcoat and a navy dress shirt couldn't possibly come across as anything other than seriously chic and refined. If you wish to immediately dress down your ensemble with one item, why not introduce white high top sneakers to the mix? When spring is in the air, you'll love this ensemble as your go-to for unpredictable spring weather.