Why not team a tan lightweight parka with sweatpants? As well as very comfortable, these items look nice worn together. On the shoe front, this ensemble is rounded off really well with white athletic shoes. Now that's an outfit that will definitely make you stand out among your peers.
Such must-haves as an olive parka and sweatpants are an easy way to introduce played down dapperness into your casual rotation. Introduce white athletic shoes to the mix and the whole getup will come together perfectly. Overall, an ideal demonstration of laid-back fashion for 20-something guys.