This is solid proof that a denim shirt and black skinny jeans look awesome when paired together in a city casual outfit. Give an elegant twist to an otherwise standard outfit by slipping into black leather chelsea boots. You can pay attention to combinations like this if you've passed the big three-oh and you want to take a more mature direction in your personal style.
If you enjoy the comfort look, try pairing a denim shirt with black skinny jeans. Up the formality of your ensemble a bit by rocking a pair of dark brown suede chelsea boots. This getup is your answer to the question of how to dress age-appropriately in your thirties.
Team a denim shirt with black skinny jeans for a modern take on day-to-day outfits. With footwear, go for something on the dressier end of the spectrum and finish your look with a pair of brown leather chelsea boots. As you mature into your 30s, you probably want to start dressing maturely. In this case, combos like this become very relevant.
If you like stay-in clothing that's stylish enough to wear out, try this combo of a denim shirt and black skinny jeans. Go ahead and introduce brown leather brogues to the mix for an added dose of class. That's the look for a gentleman over 30 to portray you've got what it takes to go places.
If you prefer contemporary combinations, then you'll love this combo of a denim shirt and black skinny jeans. Looks like this are what eventually will gain you respect from your peers.