This outfit demonstrates that it is totally worth investing in such smart menswear pieces as an olive corduroy suit and a tan gilet. And if you wish to effortlessly tone down your getup with one single piece, why not introduce a pair of brown suede desert boots to the mix? It's is a wonderful idea when it comes to a cool outfit that transitions easily into fall. This getup is probably what you're looking for as a 30-something Millennial man.