Pinstripes are a favourite pattern with pyjama makers and Wall Street bankers, which is ironic because 'money never sleeps'. New Balance care not for any trends though, they're all about crafting cosy sneaks – and these 999 treats look nice and toasty for the winter months. Cornflower blue stripes peek out from the lining while the rest of the slipper is served in most grey tones. You dig? NB retailers, including Shelta, have these right now.