I never knew sheets could make such a difference!!! I am a walking hot box and these sheets are the only thing that have stopped me from sweating I have the Vertex Mat Protector the Dri Tech Sheets and a Solar 3.0 Pillow. The sheets make EVERYTHING happen! Major major air flow. I can feel the protector and the cold pillow all the more because of the sheets. If you’re thinking about these, go for it!!!!