A tan sweatshirt and navy jeans are the perfect foundation for a countless number of combinations. Complete your outfit with a pair of dark brown leather casual boots for a sense of sophistication. So if you're on a mission for fashion tips on how to dress as you move into your 30s, this combination is a great example.
Pairing a tan sweatshirt and navy jeans will prove your prowess in men's fashion even on lazy days. Introduce a pair of black and white canvas low top sneakers to your ensemble and ta-da: the getup is complete. As a 30-year-old, you want to start dressing more maturely. If that's the case, combinations like this are a goofproof option.