The ISO Preferred Lumbar Back Brace VIII (BA207) is a jacketstyle lumbar-sacral orthosis offering sagittal and coronal control, featuring a universal fit and comfortable padding with a wraparound design that encircles the trunk with overlapping edges and stabilizing closures. The rigid posterior panel extends from the sacrococcygeal junction to the T-9 vertebra, while the rigid anterior panel spans from the symphysis pubis to the xiphoid, providing intracavitary pressure to offload the intervertebral discs. An adjustable string and roller system delivers targeted support to the lower back and core muscles, accommodating pendulous abdomens comfortably. Waist belts can be trimmed to fit sizes S to 3XL (up to 60” waist). Universal size. For 4XL to 6XL, the Large Kit for this item includes two (2) 9” belt extensions (ISOBA202 Lumbar Belt Extension: Universal) and fits up to 80” waist.