This combo of a black puffer jacket and sweatpants brings comfort and efficiency and helps you keep it low profile yet modern. For an on-trend hi-low mix, add white and navy athletic shoes to the mix. So if you're looking for a look that's seriously stylish but also feels entirely season-appropriate, this just might be it. As you can see, as a guy in his twenties, you have a wide range of style options.
If the situation permits a relaxed casual ensemble, make a dark green windbreaker and sweatpants your outfit choice. Feel somewhat uninspired with this ensemble? Let a pair of white and navy athletic shoes mix things up a bit. A wonderful example of transeasonal fashion, this outfit is an essential when spring sets it. A safe bet ensemble appropriate for 20-year-olds who like to dress casually.