this chair is made of high quality breathable PU leather, thick high density sponge, selected within the MDF frame and black coating on metal frame, durable, is enough to apply for a long timeUse soft mat leather metal armrest, let your arms comfortable rest and add more aesthetic details. Loose back pillow let air flow more smoothly, sedentary won't sweatThe entire seat completely cover high quality PU leather, its good water proofing property that you don't need to worry that spilled drink, once the dirty, only the local clean with wet cloth, very easy to clean and maintain.