If you don't like trying too hard getups, reach for a navy denim jacket and a navy and white horizontal striped crew-neck t-shirt. Finishing with a pair of black leather chelsea boots is a fail-safe way to add a little flair to your ensemble. In your thirties, you probably want to start dressing more maturely. That's when combos like this are a life saver.
If you enjoy the comfort look, rock a navy denim jacket with a navy and white horizontal striped crew-neck t-shirt. If you want to easily up the style ante of your look with one piece, complete your ensemble with a pair of beige canvas tassel loafers. After thirty, you probably want to start dressing more maturely. If that's the case, inspiration like this is very useful.