Review on 🌬️ Marchpower Cooling Pillowcases - Japanese Arc-Chill Q-Max > 0.4 Cool Fiber Pillow Cases for Hot Sleepers, Anti-Static Breathable Cooling Pillow Cover with Hidden Zipper - Queen Size, 20"X 30" in Gray by Fatima Garcia

I use this pillowcase for my IsoCool pillows which have their own cooling function. Only one side of this case is dedicated to cooling. I'm not thrilled with the material, although I think it's the one that provides the cooling function. The fabric on the cooling side is a bit reminiscent of elastic knitwear. I think my IsoCool pillows do their job well enough that they don't need a cover. Like all cooling features, the cooling only lasts until my hot head heats it up. Because it only has cooling fabric on one side, I can't turn the pillow over and feel cooler. I will not buy these cases again.