The amount of feathers in the middle material has been increased to wrap the body from both sides of the back and seating surface, creating a fluffy seating comfort. The seat cushion contains a pocket coil that is also used for bed mattresses, so it has moderate elasticity and you can comfortably relax your body. We have reviewed the height of the arm, which is ideal for hanging on your elbows and relaxing or leaning on it. The main body is a durable steel frame, and the cushions on the back and seat can be replaced, so it can be used for a long time.