For a look that's effortlessly classic and wow-worthy, consider wearing a blazer and a white crew-neck t-shirt. You know how to dress up this ensemble: brown suede tassel loafers. You know you could rock a version of this ensemble throughout the summer. If you're not sure how to dress age-appropriately, this outfit is a perfect example.
Marry a blazer with a white crew-neck t-shirt to pull together an effortlessly sleek and modern-looking ensemble. Let your styling sensibilities really shine by finishing off your ensemble with a pair of beige canvas slip-on sneakers. Needless to say, it's easier to work through a baking hot summer afternoon in a light and breezy look such as this one. As a guy in his 30s, you want to start dressing more like a mature gentleman. That's when combinations like this are a life saver.