A grey waistcoat and a white dress shirt are an incredibly sharp outfit to try. A pair of dark brown leather monks easily kicks up the style factor of this look. And if we're talking style tips for 20-somethings, this combo is perfect.
White Dress Shirt with Grey Waistcoat Dressy Warm Weather Outfits In Their 20s
A grey waistcoat looks especially classy when combined with a white dress shirt in a modern man's combo. For a more relaxed spin, introduce black leather derby shoes to the equation. This one is a nice and mature outfit for a 20-year-old guy.