In case patterned pants don’t quite do it for you, there’s an even bolder expression on the horizon. Behold the matched set. Yes, matchy-matchy tops and bottoms are back, much to the delight of Spring 12′s pattern explosion. Of course in comparison to New York collections which practically required sunglasses, in London designers pair down matched sets to calmer motifs, many of which delve into pajama dressing. More on that shortly.