Combining a navy and white polka dot short sleeve shirt and blue jeans will hallmark your prowess in menswear styling even on lazy days. And if you want to instantly up the style ante of this getup with one single piece, introduce a pair of black suede tassel loafers to the equation. If you're thinking of a summer-friendly outfit, this one is a good option. When it comes to fashion for 30-something Millennial gentlemen, this ensemble is perfect.