Removable Backs with Quick-Fix Design Removable seat backs allow for ease in transportation and handling, and customers have access to customize the comfort level of the lumbar support. Adjustable Kick-Out and Back Tensions "Gravity activated handle-assist" enables customer to adjust ease of operation. Adjustable Chaise Pads Pads are attached with industrial-strength Velcro for adjustments and to looking new for life. High-Density Foam/High-Loft Premium Polyester Cushioning Plushest, most comfortable seat in the industry. Doweled, Corner Blocked, Glued and Screwed Multiple processes, occasionally including truss plates, ensure solid, long-lasting joints. Superior Spring Construction Sinuous wire springs are cross-wired to prevent sagging. Spring clips are coated with polypropylene to prevent squeaks.