I was pleased even more than I thought I would be, with this nightshirt.  It is incredibly soft! The material is not too thick.  Its actually kind of soft and silky at the same time and is warm, but not too hot.  The material breathes nicely.  The sizing is generous.  Don't order the next size up, it will be too big.  I got the medium and its loose enough, but not too loose.  Its a nice length, both sleeves and skirt.  I am looking into buying another of this brand.