Go for a classic outfit in a blazer and a navy long sleeve shirt. To introduce a little classiness to your look, add a pair of black leather tassel loafers to the equation. As a 30-year-old guy, you want to start dressing like an adult. If that's the case, inspiration like this comes in very handy.
Navy Long Sleeve Shirt with Blazer Outfits For Men In Their 30s
Show that you do classic and casual menswear like no-one else in a blazer and a navy long sleeve shirt. This pairing is the perfect answer to the question of how to dress as you head into your 30s.