Alera Lumbar Backrest (ALEBR317)

Convenient memory foam lumbar cushion provides support for the lower back. Mesh fabric upholstery is both cooling and long-lasting. Adjustable elastic strap secures the backrest just where you want it. Great with office chairs, car seats, or in the home. Back Support Type: Chair; Material(s): Mesh; Memory Foam; Color(s): Black; Adjustability Features: Elastic Strap.