These black Olivia von Halle Coco silk pyjamas includes a long sleeve shirt with mother of pearl buttons, a spread collar and pockets at the chest and waist. Its matching straight leg trousers have a drawstring waist, and the set is finished with white piping detail. We love a pyjamas party, and by that we mean putting our phones on 'do not disturb' and wearing this Olivia von Halle set. It's a party for one, really.