I don't think they're worth all that money. I was excited to buy them and couldn't wait for them to arrive! But I was very disappointed.  I wanted super soft sheets and sheets that keep me cool. Well, they're super soft, however you don't feel any cooler when you sleep.  I really had high hopes. I get hot flashes throughout the night, and I don't feel any improvement or have an easier time with it with these sheets.  My hot flashes feel exactly the same. When the sheets arrived,  I put regular sheets next to the bamboo.  The bamboo felt cooler to the touch but that's it. I won't be buying them again.  Super soft..yes!!! Cooling..nope!