We're all after comfort when it comes to styling, and this relaxed combination of a black and white print crew-neck t-shirt and charcoal jeans is a perfect example of that. Feel uninspired with this ensemble? Introduce dark brown leather casual boots to switch things up. Come super hot sunny days you're looking for a look to keep you fresh and seriously stylish –– this look is just the one you need. Now that's how you dress casually in your 40s.