Dress in a white vertical striped blazer and blue jeans to feel unstoppable and look stylish. And if you need to effortlessly step up your ensemble with a pair of shoes, why not add a pair of brown suede loafers to your look? This outfit is a smart pick when it comes to figuring out a killer ensemble for transeasonal weather. In your 30s, you want to start dressing maturely. In this case, combos like this are a safe bet.