This relaxed casual pairing of a charcoal long sleeve shirt and black chinos is perfect if you want to go about your day with confidence in your look. For something more on the daring side to round off your getup, introduce low top sneakers to the mix. So if you're after a look that's seriously stylish but also totally season-appropriate, look no further. This pairing should inspire anyone who had doubts about donning casual outfits as a mature man.