These sheets are trash. They aren't 100% cotton either. Tag says 55% cotton and 45% polyester. Used them for a couple days and they're already ripping. My dog chills on my bed with me and I've never ever had that problem with any other bedsheet I've ever owned. The materials on this are cheap and if you have an adjustable bed base, the sheet comes off all the time. Don't waste your time with these joints