You're looking at the solid proof that a waistcoat and charcoal jeans look amazing when worn together in a classy getup for a modern dandy. To give this getup a more sophisticated spin, why not complete your ensemble with black double monks?
Black Double Monks with Waistcoat Chill Weather Outfits
A waistcoat and red gingham dress pants are a classy ensemble that every dapper gent should have in his sartorial arsenal. Feeling creative? Dial down this ensemble with black double monks.
Marrying a waistcoat and black dress pants will be a good manifestation of your sartorial chops. Finishing with a pair of black double monks is a fail-safe way to inject an easy-going feel into this look.