For an outfit that's super simple but can be modified in a great deal of different ways, consider teaming a grey blazer with navy jeans. If you wish to instantly up your look with a pair of shoes, introduce brown leather brogues to the equation. Looks like this help welcome the big three-oh with class and enthusiasm.
This off-duty pairing of a grey blazer and navy jeans is perfect when you need to look casually cool but have no time. A pair of brown leather brogues will take your outfit in a classier direction. So if you need dressing tips for 30-something guys, this combination is definitely worth saving for later.
For an outfit that's casually sophisticated and GQ-worthy, pair a grey blazer with navy chinos. Kick up the cool of your outfit by rocking brown leather brogues. As a 30-something Millennial gentleman, you want to start dressing more like a mature gentleman. In this case, inspo like this proves very useful.
A grey blazer and charcoal jeans are an easy way to introduce some class into your current casual lineup. Ramp up this whole look by rounding off with a pair of brown leather brogues. This combo shows that looking fashionable as a 30-something is easier than one might think.