For an effortlessly classy menswear style, try teaming a waistcoat with jeans — these pieces fit really nice together. If you don't want to go all out formal, add a pair of dark brown leather brogue boots to this ensemble. Smart outfits for stylish 20-year-old guys aren't actually that hard, as you can see here.
Jeans with Waistcoat Smart Casual Cold Weather Outfits In Their 20s
A waistcoat and jeans teamed together are a perfect match. Let your sartorial prowess truly shine by finishing your ensemble with a pair of dark brown leather chelsea boots. Just because you're 20, doesn't mean you can't dress up like a gentleman, and this outfit illustrates just that.