This classic and casual combo of a navy corduroy blazer and a navy and white polka dot dress shirt is super easy to throw together without a second thought, helping you look sharp and prepared for anything without spending a ton of time searching through your wardrobe. Clueless about how to finish your outfit? Wear black leather oxford shoes to lift it up. You actually can remain cool and pulled-together under the oppressive heat, and this look is a clear example of just that