OTC brand (model 2894) TruTEK lumbosacral orthosis heavy duty back support. Made from high quality nylon and cotton blend materials, TruTEK effectively stabilizes the ligaments, tendons and muscles of the lower back, offering relief from pain and discomfort. Rigid anterior and posterior panels provide additional support to the abdomen and relieve pressure over the entire lower back to the level of the T-9 vertebra. Varying degrees of additional support can be obtained by adjusting the bilateral support pull. Provides firm support and stabilization for muscles and ligaments; extends from lower sacrum to T-9 vertebra. Dual panel support belt with elastic side panels molds around body contours for a comfortable, custom fit; and is adjustable for varying degrees of support. Rigid anterior and posterior inserts are adjustable and remoldable for optimum support. Bilateral side pulls with contact closure fastening exert evenly applied intra-abdominal pressure. Tapered in front for optimum wearing comfort. Easy contact closure fastening and adjustment.