The Z Seat is a superlight closed-cell foam camping seat from Therm-A-Rest® for instant on-the-spot comfort. A reflective ThermaCapture™ surface on one side gives this seat an R-Value of 2.6. It folds up accordion-style quickly and easily with an attached bungee cord to stow on your pack without the need to roll it up like a traditional piece of old-school closed cell foam. Great for backpacking, ski touring, snow camping, and anywhere you want to relax and have a little more comfort sitting on rough terrain. Stand on it around camp while snow camping to help keep your feet warm.