You can be sure you'll look handsome and smart in a black waistcoat and an olive military jacket. When in doubt about the footwear, go with a pair of double monks.
Black Waistcoat with Double Monks Warm Weather Outfits
A black waistcoat and a charcoal suit are among the basic elements of any good menswear collection. And if you want to easily tone down your getup with footwear, why not go for a pair of double monks?
Such staples as a black waistcoat and navy chinos are an easy way to introduce extra polish into your current off-duty routine. A pair of double monks is a great idea to round off your outfit.