For an outfit that's very simple but can be flaunted in plenty of different ways, dress in a black crew-neck t-shirt and black chinos. You could perhaps get a bit experimental in the shoe department and play down your ensemble by rocking a pair of athletic shoes.
For an ensemble that's super straightforward but can be flaunted in a variety of different ways, team a black crew-neck t-shirt with black cargo pants. You can get a bit experimental with shoes and add a pair of athletic shoes to the mix.
A black crew-neck t-shirt and brown cargo pants are a great getup to have in your current casual fashion mix. Athletic shoes will add casualness to your outfit.
To pull together a casual getup with an urban spin, you can easily rely on a black crew-neck t-shirt and black sweatpants. A pair of athletic shoes integrates smoothly within many combinations.
Why not rock a black crew-neck t-shirt with light blue jeans? As well as super comfortable, these two items look awesome when worn together. A pair of athletic shoes will bring a mellow feel to this look.