Soft and substantial fabric that is v comfy but the fabric is heavy so that it gets longer and narrower on the body when you wear it. Feels so nice and cool on the skin and doesnt bind anywhere. As noted here elsewhere, the pockets are weird! I sewed them shut and cut them off since who needs pockets when they sleep? wth? I don't baby them, I wash them in the washer in cold water and line dry them and they are holding up beautifully. They seem well made and feel soft and smooth when Im sleeping. Comfort is the main thing for me.
The color green is totally strange tho and I wish they came in something more pretty like pink/rose combination, something pastel instead of brights!