A brown blazer and a white and blue vertical striped dress shirt are essential in any modern gent's versatile closet. And if you need to instantly rev up your outfit with one piece, add dark brown suede oxford shoes to the mix. You might think that just because winter is colder you have to sacrifice good style, but that's just not true, and this ensemble is hard proof. This ensemble is a vivid example 40-year-old guys can very well slay in the style department.