If you don't like putting too much work into your looks, choose a dress shirt and beige chinos. And if you need to immediately smarten up your ensemble with a pair of shoes, why not introduce a pair of pumps to the equation?
Dress Shirt with Pumps Warm Weather Outfits In Their 30s
This combination of a dress shirt and a grey coat might pack a punch, but it's extremely easy to recreate. When in doubt about what to wear when it comes to shoes, complement your ensemble with a pair of pumps.