You'll be amazed at how very easy it is for any man to get dressed like this. Just a tan trenchcoat teamed with navy jeans. To infuse a more laid-back spin into this outfit, complete this look with a pair of burgundy leather desert boots. When temps are dipping and autumn is setting in, you'll love this combo as your favorite for unpredictable fall weather. Looking for outfit ideas for 30-year-old gents? This pairing is worth saving to your favorites.