Teaming a navy trenchcoat with navy chinos is a nice option for a casually smart look. White athletic shoes are a simple way to punch up your look.
Navy Trenchcoat with Navy Chinos Casual Warm Weather Outfits
A navy trenchcoat and navy chinos: here it is, you've found the look of your sartorial dreams. Beige athletic shoes will bring a more dressed-down aesthetic to the outfit.