This sophisticated combo of a tan blazer and a dress shirt is a must-try ensemble for today's gentleman. Complement this ensemble with black leather loafers and ta-da: this ensemble is complete. When leaves change color and autumn is in full swing, you'll love this outfit as your uniform for unpredictable fall weather. As you're moving from your 20s to your 30s, you want to start dressing more maturely. In this case, looks like this are a safe option.