The cushion is made of leather and mesh. There are many sponges under the leather, which is high in comfort. The disadvantage is that it is not wear-resistant, and the leather is not easy to take care of. The PU leather is easy to fall off. The mesh surface is wear-resistant, breathable and easy to clean. The mesh surface is more exquisite in material support. The low-end is too soft and easy to deform. It is uncomfortable to sit too hard.