LIFEFORM®’s Lifestyle Grand Basic Management Mid-Back office chair is our most popular office chair. Ergonomically designed with a High-Density Foam backrest, our signature Contour Seat with a front waterfall edge, and a multi-function center-tilt control mechanism, the Lifestyle Management Grand office chair meets all your needs for both form and function. Stay comfortable and fully supported, you’ll be able to focus and finish the day with less body fatigue.