Although it has the old fashioned "two two two" seating (rather than individual compartments), air circulation was better on this older plane than on the newest plane specially dedicated to Polaris Glass. Based on air quality, I felt much more refreshed on the older plane after 14 hours of flying.

All Polaris flights have the same amenities of quilt, light blanket, soft pillow, gel pillow; plus s same amenity kit.
When the seat is flat in the sleeping position, the items on the top shelf in this photo must be moved because that is where your feet go.