FOMI Mesh Lumbar Support. Breathable Massage Chair Back, Elastic Tension Comfort. We Understand YOU HAVE PLENTY OF CHOICES WHEN IT COMES TO LUMBAR SUPPORT, BUT WE WANT YOU TO HAVE ONLY THE BEST. Elastic Back Strap Holds Support Firmly In Place along with Moves Forward And Back As Your Back Moves. Total Support No Matter What Position Your Back Is In.MASSAGE BALLS: Roll Back Against Massage Balls. When Leaning Forward, Elastic Support Follows Back. Elastic Back Strap Holds Support Firmly In Place along with Moves Forward And Back As Your Back Moves. General Support No Matter What Position Your Back Is In.MASSAGE BALLS: Roll Back Against Massage Balls.