Overview Provides compression and support for general lower back dysfunctions. Elastic Back has 4 internal stays for additional support, adjustable elastic side straps for extra compression, and lightweight breathable material for wearer comfort. Support Level: Stabilising Warmth Level: Low Airmesh material combines lightweight, power fabric with a breathable mesh knit for maximum ventilation and comfortable continuous wear. 40% Nylon 25% Polyester 20% Rubber 10% Spandex 5% PP Injury List Inflammation/Strain of Back Muscles Attachments Low Back Pain (Lumbago) Lumbar Disc Injury (Slipped Disc) Spondylolysis and Spondylolisthesis Sacroiliac Dysfunction (Inflammation of the Sacroiliac Joint) Anklylosing Spondylitis Instructions Position the lower part of the back piece on the coccyx bone and then wrap the piece and secure with the fastener. Make sure the middle two internal stays are on either side of the spine. Secure the elastic side straps for extra compression. Warnings This product contains natural rubber latex which may cause allergic reaction. If pain persists, discontinue use and consult your medical professional.