This pairing of a black denim jacket and a black crew-neck t-shirt combines comfort and practicality and helps you keep it low-key yet contemporary. Introduce black and white canvas low top sneakers to this ensemble et voila, the ensemble is complete. Undoubtedly, you're looking at a nice idea for a blazing hot summer day. Casual getups for gents in their forties aren't actually that hard, as you can see.