A long sleeve shirt and black cargo pants are a combo that every fashion-savvy man should have in his closet. For something more on the elegant end to complement your look, complete this getup with dark brown leather loafers. This look isn't a hard one to put together and it's summer-friendly, which is more important when it's baking hot outside. Scouting for dressing tips for over-40 gentlemen? This getup is great inspo.