Uber dapper, this laid-back combo of a blue turtleneck and navy corduroy chinos provides with ample styling possibilities. Balance out your outfit with a classier kind of footwear, like these black leather tassel loafers. So as you can see, this outfit is a really wonderful idea, especially for summer-to-fall weather, when the mercury is dropping. Wondering how your repertoire should look as you go through your 20s? This ensemble is the perfect answer.