As you can see here, it doesn't take that much time for a man to look effortlessly polished. Try teaming a black suit with a black tank and you'll look incredibly stylish. Go the extra mile and spice up your ensemble by slipping into a pair of slip-on sneakers. Overall, a good example of smart casual style for 20-something gentlemen.
Black Suit with Slip-on Sneakers Smart Casual Outfits In Their 20s
This ensemble with a black suit and a white henley shirt isn't hard to pull together and easy to change. If you wish to instantly play down this getup with footwear, why not finish with slip-on sneakers? Ideal to convey that even as a young guy you're confident enough to make your own sartorial choices.