If it's comfort and functionality that you're looking for in menswear, consider pairing a light blue polo with a white polo. Let your sartorial chops truly shine by finishing off your getup with driving shoes. As a gent in his 30s, you want to start dressing more professionally. In this case, outfits like this come in very useful.
Light Blue Polo with Driving Shoes Smart Casual Outfits For Men In Their 30s
Go for a simple but laid-back and cool choice teaming a light blue polo and white chinos. Add a pair of driving shoes to the mix and the whole look will come together. Rest assured this outfit is something you can totally wear as a 30-something Millennial gentleman.