This laid-back combo of a black long sleeve shirt and brown corduroy chinos is a tested option when you need to look great in a flash. Athletic shoes are an effortless way to inject a dose of stylish effortlessness into this look. As you can see here, it's very easy to look dapper and stay warm come fall, all thanks to ensembles like this one. This getup should prompt anyone who wasn't sure about donning casual outfits as a mature man.