I am a sweaty sleeper and I have to say that sleeping with these sheex have made a huge difference in my sleep. I no longer wake up dripping sweat and even if there was a night a running a little hotter then usual these sheex kept me dry and comfortable. They are also SUPER soft and cozy. I love the material and how the fitted sheex has the deep pockets so that the sheex never slips off the mattress. Highly Recommend!!