Pairing a double breasted blazer with a long sleeve t-shirt is a savvy idea for a casually sleek look. To give your overall look a more laid-back spin, add dark brown leather work boots to the equation. So if you're scouting for a look that's sharp but also totally spring-ready, this one fits the task well. Gentlemen who wonder how to dress with style and look good as you cruise through your 20s, you have your answer.