Very comfortable! The cushions, especially in the lumbar area, also play a role. The cushion is very comfortable, not too soft or too hard. So far I have sat in it for 2 hours without any discomfort or pain in my lumbar or back.

It is comfortable and sturdy to hold me. Quality of the parts & packing, to the materials used, to the ergonomic comfort is very impressive. A couple hours in with everything else staying very comfy.

Overall at the price I got the chair, I was very happy. Comfortable chair with many great functions. When I need to take a break, I may lean back on the seat's lumbar support pillow and head pillow and feel like I'm sitting in a sports vehicle.