These blue Olivia von Halle Coco Astor velvet pyjamas comprise a long sleeve pyjama top complete with a collar, three front pockets, silk piped edging and Swarovski encrusted buttons. The pyjama bottoms host an elasticated waist, self-tie belt, piping detailing and turn-up cuffs. Nights In White Satin are long gone - it’s now all about nights in blue velvet and silk thanks to this Olivia von Halle PJ set.