Putting together a blue denim jacket and grey dress pants is a guaranteed way to breathe class into your styling repertoire. We're totally digging how this whole outfit comes together thanks to a pair of dark brown leather tassel loafers. Can you see how very easy it is to look dapper and stay comfy come chillier days, all thanks to ensembles like this? Men who are curious how to dress fashionably as you get into your 30s, you have your answer.