Back support features a low-profile design for maximum lumbar support. Works to support the lower back for comfort during extended periods of sitting. High-density foam promotes neutral posture while the adjustable strap holds the lumbar back support in place. The soft brushed cover can be removed for easy cleaning. Back Support Type: Lumbar; Material(s): Brushed Cover; Nylon; Plastic; Polyurethane Foam; Color(s): Black; Adjustability Features: Adjustable Strap; Body Heat Adjust Cushion Curvature.