Ergonomic support starts with the contoured 22 x 31.5 in backrest and attached headrest that cradle your shoulders and neck, while the lumbar area helps maintain a comfortable sitting posture through long gaming or work sessions. Thick sponge padding under PVC leather creates a supportive, resilient 20 x 18 in seat. A 90°-135° reclining backrest, adjustable 19-23 in seat height and retractable footrest let you move quickly between focused typing and leg-up relaxation. The 330 lbs capacity metal base with 360° casters provides stable, smooth movement across your space.