The BioSkin Back has a narrow cut in the front and flexible stays on the sides, so the brace remains pliable and doesn’t impinge on the groin area or rib cage when sitting or bending. The special material comes with vented elastic panels to allow moisture to escape and prevent sweat irritation. Versions are available for both males and females. Indicated for use for lumbar strains, sciatica, and improved postural support. The fulcrum strapping system applies constant compression while the foam lumbar pad give extra posture support.