Why not wear a navy bomber jacket with sweatpants? These pieces are totally practical and will look awesome worn together. Finishing off with white and green athletic shoes is a fail-safe way to add a more laid-back vibe to this outfit. This combo is a great pick if you're in search of a neat look that will take you from summer to fall. Gents who wonder how to sport edgy off-duty dressing in your 30s, you have your answer.