For a surefire casual option, you can always rely on this pairing of a long sleeve shirt and khaki jeans. Complement your look with olive low top sneakers and the whole ensemble will come together. This outfit is a really smart idea, especially for autumn, when the mercury is dropping. Now that's a look any 20-year-old guy will love.
You can look cool without trying too hard in a long sleeve shirt and charcoal ripped skinny jeans. Infuse your outfit with an extra dose of style with a pair of olive low top sneakers. Seeing as the weather is getting colder with each day, this ensemble appears a viable choice for the season. Great for a guy in his 20s if you want to project a laid-back image.