The BodyMed Freedom 631 deploys unique opposing force technology to accelerate healing in the lumbar spine. Patients often experience pain relief from the compression and postural improvement that the Freedom 631provides. Features:Relieves load on lumbar discsDisc space creation can alleviate nerve root impingementLow profile design for maximum patient compliance and comfortUnique design lifts and holds the patient�s anterior weightEasy to clean and dryPosterior panel extends from the sacrococcygeal junction to the T-9 vertebraeX-Large (39" - 43")L0631 APPROVED