We're all seeking practicality when it comes to styling, and this urban combination of a crew-neck t-shirt and sweatpants is an amazing example of that. For something more on the classy side to complement this getup, complete this outfit with brown suede chelsea boots. So as you can see here, it's a seriously stylish, not to mention spring-appropriate, getup to have in your transeasonal rotation. So if you're looking for style ideas on what to wear as you pass the big 3-0, this combination is an amazing example.