Top care adjustable back brace: adjustable compression for custom fit; flexible springs help support weak or injured backs; breathable material for all-day wear. This adjustable brace provides firm support to help relieve lower back pain without restricting movement. Ideal for back strains, sprains, moderate disc and arthritic conditions. Designed to provide support during activity to help relieve sore and aching backs. Eight supportive flexible springs conform to your back and provide firm lumbar support. The tapered cut provides a comfortable fit for men and women. Main elastic band is 9 inches high, creating broad support. Second set of outer elastic straps are 4 inches high and allow for adjustable tension. Lightweight, breathable fabric for comfortable all- day wear with front closure for easy on and off. Quality guaranteed - this topcare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Quality guaranteed. Breathable material & adjustable compression.