I have always bought Tempurpedic sheets for my bed and loved them. These sheets are not the same quality as the sheets I have bought from Tempurpedic before. They are thin, which is probably for the "cooling" effect they advertise, and do not stay taught to the mattress. They stay on the mattress, but not taught. The maker appears to be different than their other sheets and the craftsman looks like low quality. I only bought this style because the color I wanted was never available in the sheet style I normally buy from Tempurpedic. I wish I would have waited or bought a different color. Very disappointed and not the quality I would expect from Tempurpedic.