An olive waistcoat and dress pants are a refined combination that every modern man should have in his collection. On the shoe front, go for something on the laid-back end of the spectrum by sporting olive canvas desert boots.
Olive Waistcoat with Dress Pants Smart Casual Warm Weather Outfits
This is undeniable proof that an olive waistcoat and dress pants are awesome when paired together in an elegant look for a modern gentleman.