Cogito, Ergonomics Sum
This is my outdoor office/blogging chair, the LaFuma RSX. Its great for the back and costs 1/10th the price of most zero-gravity chairs. Folds up, doubles as a lawn chair and patio table chair. I've had it for about three years, have had to replace the bungee cord once (available by the foot at any hardware store). Before winter comes, pick one up and enjoy your little part of the outdoors.
