For a safe casual option, you can never go wrong with this pairing of a tan trenchcoat and skinny jeans. Break up your outfit by sporting white low top sneakers. As you move into your 30s, you want to start dressing maturely. If that's the case, outfits like this are a real lifesaver.
You'll be amazed at how super easy it is for any man to get dressed like this. Just a tan trenchcoat paired with skinny jeans. Go off the beaten path and jazz up your ensemble by wearing a pair of brown suede double monks. So if you're looking for a good-looking yet mature combination, this one fits the task well.