For casual elegance with a masculine spin, consider teaming a cardigan with a navy and white long sleeve shirt. When it comes to footwear, go for something on the casual end of the spectrum and finish this look with a pair of navy athletic shoes. When it's one of those gloomy fall days, sometimes only a kick-ass outfit like this one can brighten things up. Perfect to portray that you're mature enough and confident enough to own your fashion choices.