I did some research before purchasing these and saw mixed reviews but decided to buy them anyway and am so glad I did. My bf is a hot person and this summer heat wave does not help! So I read percale sheets were the way to go during summer and they are not kidding. I washed these and they do end up wrinkly after washing but you can iron them before putting them on the bed. I personally don't care, the sheets will end up wrinkled after sleeping in them anyway. The sheets feel so luxurious to me, like hotel sheets. They aren't as soft but the material definitely feels good. I will be buying more of these for sure! They are also deep and will not ride up on the mattress.