This casual pairing of a light blue chambray long sleeve shirt and navy jeans is extremely easy to put together without a second thought, helping you look sharp and prepared for anything without spending a ton of time going through your closet. Complete your ensemble with a pair of brown suede casual boots for a sense of class. So so as you can see, it's a cool, not to mention season-appropriate, ensemble to have in your transeasonal arsenal. In your thirties, you want to start dressing like an adult man. In this case, inspiration like this comes in handy.