This combo of a blue blazer and navy chinos couldn't possibly come across other than incredibly sharp and casually sleek. Add a pair of high top sneakers to the equation to make a mostly classic outfit feel suddenly fresh. As you're going from your 20s to your 30s, you probably want to start dressing like a grown man. In this case, inspiration like this proves very useful.
Blue Blazer with High Top Sneakers Smart Casual Warm Weather Outfits For Men In Their 20s
Go for a simple but polished ensemble by combining a blue blazer and blue chinos. Send an otherwise sober outfit in a more laid-back direction by finishing with high top sneakers. Amazingly stylish, this combination is also appropriate for a 20-year-old gent.