Started using this recently na first thing there is no chemical door from these also they provide ample comfort and do not run hot while sleeping. Have some lumps that feel but gets settled down in some day use.
The support is good for the neck and they are well stuffed for comfortable use.
One more point to highlight that these are not over squishy that your head sink in and make you uncomfortable.
Finally these are well stuffed and not for people who like thin pillows.