If you prefer off-duty combos, then you'll love this combo of a black raincoat and black sweatpants. You could perhaps get a bit experimental with footwear and add black leather derby shoes to the mix. Wear this pairing to create a mature image.
Black Sweatpants with Black Leather Derby Shoes Smart Casual Outfits In Their 20s
This pairing of an aquamarine shirt jacket and black sweatpants offers both comfort and confidence. A pair of black leather derby shoes adds a classic aesthetic to the look. Definitely a fail-safe option if we're talking fashion for 20-something guys.
To assemble an off-duty ensemble with a bold spin, wear a white short sleeve shirt and black sweatpants. If you want to feel a bit fancier now, complement this look with black leather derby shoes. Overall, a foolproof choice if we're talking style for 20-year-old gents.