What is a better office chair?

What is a better office chair?

1.       Genuine leather: breathable and comfortable, especially for air-conditioned room, the price is higher.

2.       PU: imitation genuine leather texture, good Comfort, the price is slightly cheaper, less durable than genuine leather.

3.       Mesh: the very flexible, good air permeability, relatively cheap, easy to wash dirt.

4.       Plastic: a sense of sitting hard and not comfortable, with seating cushion generally, easy to clean and easy to save.