A green-yellow crew-neck sweater and jeans are the kind of a never-failing off-duty getup that you need when you have no time to dress up. Add low top sneakers to the mix for maximum style points. This combination is a savvy option if you're putting together a cool ensemble that will take you from summer to fall. Just because you're in your 60s, doesn't mean you should give up on your personal style, and this ensemble illustrates exactly that.