I ordered bamboo pillowcases from Paragon, in the quest for a cooler pillow. In retrospect I think I should have ordered the Pillow Protectors aswell since, whilst the bamboo IS a cooler- to-touch material, it obviously doesn't STAY cool whilst a warm head is lying on it! I have to keep moving to a different part of the pillow to find another cool part. So I'm gonna find me a bamboo pillow protector & try that. Failing that I WILL try putting my pillow in the chest freezer before bedtime. A MINUS is that each pillow set comes in a lovely little cotton, embroidered, tie-up bag. I really thought this was over the top, unnecessary & now I'm stuck with some bags that I can't find a use for and they are too good to just throw on the compost! However, Paragon Bamboos delivery was really quick and the fact that bamboo is so easy to launder makes it a good company & good product.