Why not dress in a blue denim jacket and a light blue long sleeve shirt? As well as totally practical, these two pieces look amazing married together. You could perhaps get a little creative in the footwear department and add a pair of dark brown suede chelsea boots to the equation. As a 30-year-old man, you want to start dressing more professionally. That's when outfits like this are a surefire option.
A blue denim jacket and a light blue long sleeve shirt? It's easily a wearable ensemble that anyone can wear a variation of on a day-to-day basis. When it comes to footwear, go for something on the more elegant end of the spectrum by finishing with black leather chelsea boots. As you move into your 30s, you want to start dressing like a grown man. If that's the case, combinations like this are a foolproof option.