A red crew-neck t-shirt and shorts are a nice outfit to have in your menswear arsenal. If you need to effortlessly dial down your look with one single piece, add a pair of brown suede sandals to the mix. So if it's a warm summertime day and you want to look on-trend without exerting much effort, this outfit will do the job in seconds time. Wondering how to master casual dressing as you pass the big 3-0? This pairing is a practical illustration.