The first thing I'll say about this shirt is that the material is very soft and comfortable. It feels like a soft brushed polyester and is very smooth. The material is not too thick, nor too thin. So that's a definite plus for this shirt.However, my rating drops due to the sizing and the cut. The size is just a little more snug than a typical XL. I compared to several of my usual XL t-shirts and this one runs right about 16mm smaller in chest circumference. So not a lot, but noticeable.My issue with the cut may be more personal than any problem with the shirt. What I found was that the sleeves are very short, whereas for a sleepwear/pajama shirt, I'd prefer them to be a longer sleeve, reaching to just above the elbow rather than just below the shoulder. My primary issue with the cut is the neck. This shirt has a really large neck hole and feels like it's sliding down my back and feels almost like a v-neck in the front. I personally like a smaller, more snug neck hole, so for me this was a negative.That's essentially how I ended up at a 3 star rating. If the cut of the shirt were different, I could live with the size issue, and as I said, the material is very comfortable. So ultimately, it came down to the cut of the shirt for me, but that may be exactly what fits the bill for you.