Review on Queen Size Cooling Pillowcases, 2 Pack Japanese Q-Max 0.45 Arc-Chill Cooling Fiber Pillow Cover, Breathable Soft Eco-Friendly Hidden Zipper Design (20X30 In)-Pink by Andrew Patel

I have to admit that I bought these with zero confidence that they would actually be cooling as opposed to just a non-cotton breathable alternative fabric. I figured since they were returnable it was no-risk. Well for once in a long while a product actually delivered on their claims. Not sure how it's done but this pillow case actually is cooling. It is noticeably cool and doesn't go away once you're laying your head on it. I also like this pillow case because it has a regular cloth side as well so for those cold winter nights in Colorado when I don't need a cooling pillow case I have the option to just turn the pillow over.