【Ingenious Mesh Backrest and Leather Seat】This Big and Tall Office Chair 600lbs boasts an innovative combination of a ventilated mesh backrest and a thick padded leather seat cushion. The mesh backrest ensures natural airflow, keeping your back cool and sweat-free, while the leather seat cushion provides ample support for your hip and thigh with its waterfall-edge design 【Exceptional Comfort By Adjustable Ergonomic Office Chair】Are you fed up with High Back Desk Chair that force you to slouch and cause discomfort during long working hours? Our mesh executive computer chair incorporates adjustable lumbar support to provide optimal back support and alleviate lower back pain. L-shaped backrest conforms to the natural curve of your spine, offering effective support for your shoulders, back and hips. Adjustable headrest enables you to customize your seating posture, enhancing productivity and comfort during extended periods of work