This outfit with a duffle coat and navy sweatpants isn't a hard one to pull off and is easy to change according to circumstances. Introduce white leather low top sneakers to this ensemble et voila, your outfit is complete. Keep this combination ready to go when spring comes, and we promise you'll save a ton of time planning an ensemble on more than one morning. Laid-back ensembles for stylish 30-something Millennial men aren't actually that hard, as you can see here.