Donjoy ISOFORM LO Back BraceDonjoy ISOFORM LO Low profile design to help with minor lower back pain. Targeted compression helps support fatigued muscles that spasm and cause pain Lightweight design for comfortable extended wear Easy to apply and remove Helps provide sagittal control and support from L 1 to L 5 Comfortably fits waist sizes from 28 48 inches and up to 66 PDAC Assigned Code: L0626 and L0641 Features: Patented Mechanical Advantage Pulley System Simple hook loop