A beige crew-neck t-shirt and black jeans are the kind of a no-brainer casual ensemble that you so terribly need when you have no time. A great pair of white and black leather low top sneakers ties this look together. Spring is a beautiful time of year and it calls for standout outfits just like this one. That's the look for a 30-year-old man to project you've got what it takes to go places.