Pair a grey long sleeve t-shirt with a crew-neck t-shirt if you wish to look cool and casual without much effort. When it comes to footwear, introduce a pair of black and white canvas low top sneakers to this look. If you often wonder how to dress your age, this ensemble is a wonderful example.
To assemble an off-duty look with a twist, you can easily rock a crew-neck t-shirt and a grey long sleeve t-shirt. Don't know how to finish off? Add a pair of white athletic shoes to the mix to mix things up a bit. This getup should encourage anyone who was skeptical about wearing casual clothes in your forties.