I have no idea, I saw the same at a garage at lunchtime a few days ago, the same, dressing gown and all.
What if blokes did the same,would the reaction be the same or would we be sectioned ?
They've started a new fashion craze-Prada had 'pyjamas-like fashion wear a couple of seasons ago, and pyjama jeans are fast becoming the 'It' clothing of choice here in America.