This combo of a green-yellow crew-neck sweater and skinny jeans is definitive proof that a safe off-duty ensemble can still be really stylish. If not sure as to the footwear, complement your outfit with low top sneakers. So so as you can see, it's a kick-ass, not to mention spring-ready, look to keep in your seasonal rotation. Those who wonder whether you can still pull off modern casual outfits in your sixties, this outfit should answer your question.