This pairing of a charcoal shirt jacket and chinos couldn't possibly come across other than ridiculously sharp and effortlessly neat. To give your overall look a more casual vibe, complete your ensemble with a pair of black leather sandals. Undoubtedly, it's easier to work through a roasting hot summertime afternoon in a summery look like this. Perfect if you're looking for some amazingly inspiring relaxed style for gents in their 20s.