Dress in a light blue short sleeve shirt and white skinny jeans, if you prefer to dress for comfort but would also like to look stylish. You can get a little creative on the shoe front and class up this ensemble by rounding off with tobacco suede chelsea boots. And if we're talking casual style tips for 20-year-old men, this look is ideal.
For an ensemble that's pared-down but can be manipulated in a great deal of different ways, try pairing a light blue short sleeve shirt with white skinny jeans. Want to go all out with shoes? Throw tobacco suede chelsea boots in the mix. Those who wonder how to look fashionable as you progress through your 20s, you have your answer.