A green long sleeve shirt and chinos are the kind of a fail-safe off-duty combo that you so desperately need when you have no extra time to assemble a look. And if you want to effortlessly tone down this outfit with one single piece, why not add a pair of grey canvas low top sneakers to your ensemble? Stick with this one if you're after a kick-ass warm weather ensemble. Combos like this have a sophisticated air that befit 60-something guys really well.