Spotted during an afternoon walk through New York, Sienna Miller reminded us why we love her effortless style so much. The actress and style icon wore a pale blue dotted dress, with suede mules in the same hue. Instead of opting for a flat sneaker, the classic mule gave the look a polished, but cool, feel. To contrast with the tone on tone theme, she broke up the colors with a brown leather crossbody and black cat-eye sunglasses.