Adjustable chairs are versatile seating options designed to accommodate various body types and preferences. They typically feature mechanisms that allow users to change the height, backrest angle, and sometimes even the armrest position. This adaptability helps promote better posture and comfort during extended periods of sitting, making them popular in both home and office environments. These chairs are often used in conjunction with desks and workstations, providing ergonomic support for tasks like typing or reading. Many adjustable chairs are also designed with materials that enhance breathability and durability, ensuring they remain comfortable and functional over time.