• Ergonomic backrest cushion designed to increase sitting comfort and improve overall well-being. • Provides lumbar support, returning body heat and ensuring a pleasant seating experience. • Helps maintain an upright posture even during long periods, perfectly adapting to the anatomy of the back. • Includes a locking strap that allows you to adjust the cushion to the desired height for personalized support. • Made with high-quality memory foam that reacts to body heat and adapts to the user's shape, offering maximum comfort and cushioning. • The non-slip cover on the back ensures a secure hold on the chair. • Easy and quick to install, ideal for use in the office, at home, or while traveling. • Versatile product that improves posture and comfort in different environments.