This combo of a grey double breasted blazer and yellow chinos is a safe bet when you need to look on-trend in a flash. Wondering how to round off this look? Finish off with a pair of tassel loafers to boost the style factor. As you can see here, this outfit is a really great pick, especially for awkward fall weather, when the temps are getting lower. This is a stylish yet mature getup for an over-30 guy.