For a look that's sophisticated and truly GQ-worthy, consider wearing a white dress shirt and grey vertical striped dress pants. Black leather oxford shoes will tie your whole ensemble together. So take notes and you'll be the sharpest dressed guy in town.
A white dress shirt and grey vertical striped dress pants are essential in any gent's wardrobe. Let your outfit coordination sensibilities really shine by finishing your look with a pair of black leather double monks. So if you need dressing tips for over-40 gents, this combo is a good example.