A blue crew-neck t-shirt and dress pants are among the fundamental pieces in any modern gent's semi-casual wardrobe. Feeling bold? Shake things up by rocking a pair of white canvas derby shoes. So if you're looking for style ideas on what to wear as you step into your 40s, this pairing is a wonderful example.
For an effortlessly sophisticated look, choose a blue crew-neck t-shirt and dress pants — these two items go really cool together. Finishing with brown leather tassel loafers is a fail-safe way to add some extra fanciness to this outfit. Men who wonder how to stay stylish as you get into your 40s, you have your answer.