ProLite Lo Plus Lumbar Support The ProLite Lo Plus Lumbar Support is an ultra-thin belt that stabilizes the lumbar back region inconspicuously. Designed around a firm posterior panel, it provides back pain relief for those with occasional or chronic back problems such as lumbar strains or muscle weakness. Low profile, tapered panels fit the natural contours of the body, compressing and stabilizing it almost invisibly. An uncomplicated hook-and-loop closure makes it simple and convenient for anyone to put on. The durable material is colored black, so that it can withstand repeated, extended usage. If you have lumbar instability and need to support your posture, the Lo Plus can help you enjoy a more active life. Relieves lower back pain and discomfortStabilizing posterior panelUltra-thin, lightweight material for inconspicuous wearEasy application with hook and loop systemColor: BlackFits waist sizes: 24 - 55"Order according to the size chart below To determine your size, measure around waist at navel. Lo Plus Lumbar Support Body Circumference Small 24 - 28" Medium 29 - 33" Large 34 - 39" X-Large 40 - 44" XX-Large 45 - 49" XXX-Large