For a relaxed getup, dress in a navy and white long sleeve shirt and khaki jeans — these two pieces play pretty good together. Add chelsea boots to your outfit for an instant style upgrade. As you're transitioning from your 20s to your 30s, you want to start dressing like an adult man. If that's the case, outfits like this are a surefire option.
If you prefer a more relaxed approach to dressing up, why not try teaming a navy and white long sleeve shirt with black jeans? Perk up your ensemble by rocking chelsea boots. So if you're in search of a good-looking and age-appropriate getup for a gentleman in his twenties, this one is great.
Consider wearing a navy and white long sleeve shirt and black skinny jeans for a casual and stylish look. Finish with a pair of chelsea boots to transform this look. A good illustration for any gentleman who's not sure how to dress as a 20-year-old.
Go for a pared down but casual and cool choice combining a navy and white long sleeve shirt and black chinos. Complete this ensemble with chelsea boots to change things up a bit. If you want people to see maturity in you as a younger gent, a look like this is what you're looking for.