Enhanced Back Support & Cushion Comfort Developed using sophisticated pressure mapping equipment Standard air parallelogram suspension Single Air lumbar 22-Inch, 4-Position seat cushion 19-Inch Width Shoulder Region Fully reclining backrest D2 foam technology combining foam longevity with comfort EVC cushion comfort system Reduces vibration and fatigue while enhancing comfort Glide-A-Lator™ Isolator 7-Inch tracks Mesh map pocket located on back of seat