Marrying a tan wool double breasted blazer with cargo pants is an on-point choice for a casually neat ensemble. And if you need to immediately dress down this look with a pair of shoes, complement this ensemble with athletic shoes. This outfit illustrates that in your thirties you have a wide array of outfit options.
Why not marry a navy blazer with cargo pants? As well as super functional, both of these items look awesome paired together. Wondering how to finish off? Slip into athletic shoes for a more relaxed touch. As a 30-something guy, you want to start dressing like an adult man. That's when inspiration like this comes in very handy.
If you're in search of an off-duty yet sharp look, make a grey shirt jacket and cargo pants your outfit choice. Avoid looking too formal by finishing with athletic shoes. A safe bet for 30-something Millennial gents looking for a more professional look.