The Universal LSO features a single-pull compression system that provides consistent support.Fits comfortably under or over clothing. Firm inserts provide anterior, posterior, and lateralsupport. Removable side wings and back panel for customizable level of support. Lightweight,breathable, and comfortable. Indications for use: Lower back pain, bulging, degenerative orherniated discs, sprains and strains, muscle weakness, post-surgical recovery, spinal stenosisand fibromyalgia.