As fall approaches and the days get shorter, the desire to get away seems to magnify. This is especially true if you're a hardened city dweller with a penchant for the outdoors and the spontaneity of summer. But the adventures don't have to stop. After all, you're not that far from starring in your own personal Tumblr image—all golden and hazy in the early autumn sun. Consider a breezy Friday morning at the office that turns into a blustering hike hours away in the hills of the great outdoors. Fortunately, there are plenty of pieces tailor made for double duty in indoor and outdoor settings to help make the transition from conference room to woodland trail a seamless one. You want sharp lines, an earthy professional palette and steely durability. Herewith, a few of our favorites.