Pretty happy with this chair. It’s simple but it does the job and is actually a lot more comfortable than I thought. The back is made of a sturdy mesh, and it’s a  medium height, giving upper back support but no neck support. The seat cushion is moderately thick and very comfortable. 
My cat loves this chair more than anything and it’s a little hard to get her white hair off of it, but that’s a pretty minor complaint.  She gives it 5 stars.