For a look that's polished and GQ-worthy, rock a trenchcoat with an olive waistcoat. Bring a more relaxed feel to by slipping into black leather derby shoes.
Olive Waistcoat with Trenchcoat Dressy Outfits
Wear a trenchcoat and an olive waistcoat if you're aiming for a clean, stylish ensemble. For a more relaxed aesthetic, complete your outfit with blue leather double monks.