This off-duty combination of a white short sleeve shirt and a crew-neck t-shirt is extremely easy to pull together without a second thought, helping you look sharp and prepared for anything without spending too much time going through your wardrobe. Finishing with a pair of grey athletic shoes is a simple way to add a more relaxed touch to this outfit. Perfect to tell the world that even as a gent in his twenties you're confident enough to hold your own in the sartorial department.