Go for an olive field jacket and blue jeans for a kick-ass outfit. Our favorite of a multitude of ways to finish off this ensemble is dark brown leather desert boots. So if you're looking for a nice and age-appropriate combination for a 20-year-old gentleman, this one fits the bill.
Olive Field Jacket with Blue Jeans Smart Casual Outfits In Their 20s
If you appreciate the comfort look, consider wearing an olive field jacket and blue jeans. Introduce a pair of tan suede chelsea boots to the mix to take things up a notch. Wear this combo to create a more mature image even as a gentleman in his twenties.