I always buy sheets with a very high thread count thinking they are the best. I was a bit apprehensive about purchasing these since the thread count was only 400, but the price was one I couldn't pass up. I am extremely surprised at how soft and well done these sheets are. They are not thin at all and fit my thick matress nicely. I laundered them before I put them on my bed and they are wrinkle free! I definitely will purchase again.