We sleep hot. After thinking we were happy with Costco sheets and yet struggling with night sweats and overheating for years, my husband and I finally bought a whole bedding set in this luxurious fabric. We were tentatively hopeful, but as cheesy as it sounds, we weren't prepared for the huge change in our sleep. This linen dissipates heat rather than trapping it so that when we're warm, the mattress and the covers don't feel like a furnace... and yet somehow, when I'm cold, the sheets don't feel icy like our old sheets. And the quality!!! We've never had such sturdy, solid sheets. Cultiver did a great job gently softening the fabric, and the weave felt relievingly cool and wonderful from the first time we used them. These were a luxurious expenditure for our budget, and yet now, because of our seriously life-altering experience, we've decided we're going to buy at least one more set. DON'T HOLD BACK. We cannot recommend Cultiver enough!!!!