If you're in search of a laid-back but also sharp outfit, pair a cardigan with dark green cargo pants. Finishing with a pair of grey canvas loafers is a surefire way to give a dash of elegance to this outfit. If you're looking for a cool winter-to-spring ensemble, this one is great. Now that's how you do semi-casual as a 30-year-old man.
Go for a cardigan and dark green cargo pants to pull together an interesting and modern-looking relaxed casual ensemble. Add a pair of brown leather loafers to this look to avoid looking too casual. If you're scouting for a neat ensemble that transitions easily into spring, this one fits the bill. So if you're scouting for fashion inspiration for dressing as you go into your 30s, this getup is ideal.