So as you can see, looking on-trend doesn't take that much time. Just try teaming a tan double breasted blazer with a white crew-neck t-shirt and be sure you'll look amazing. Finishing off with a pair of black leather derby shoes is a fail-safe way to add a bit of depth to this look. Keep this ensemble ready to go when spring sets it, and we promise you'll save a lot of time trying to pick out a look on more than one occasion. As a man in his twenties, you'll like this look.