Wear a white hoodie and shorts for a casual outfit with a modern spin. If in doubt about what to wear in the footwear department, introduce a pair of brown leather low top sneakers to the mix. As you see here, in your twenties your styling options are pretty much limitless.
This combination of a white hoodie and shorts will allow you to showcase your prowess in menswear styling even on lazy days. Black and white canvas low top sneakers are a nice choice to finish off this outfit. And if we're talking casual fashion tips for 20-something men, this combination is ideal.