Well, I wanted to like these pillows because of the covers, but I cannot recommend them.  The chemical off-gassing was terrible out of the box and the start of the expansion fluffing.  It's been 3 days now and they still have a horrible odor.  They're unusable in my opinion because I don't want to breathe near them so I can't even contemplate putting my head or face on it.  I would not have even given one-star except they were shipped compactly and delivered in a timely fashion and are as advertised, but sadly...unusable.