DescriptionBack Brace is designed for sports exercises use, like running,hiking, climbing, yoga, leisure walking, etc. To get slim waist. It ismade of breathable materials to form a firm bond with the fastening. Itis wide enough to cover the stomach area and stay put during exercise. The belt will support your waist in the best position to prevent strain during exercise.Features-Color:Black -Material:Nylon -Size(L):110.00X22.00X2.00cm/43.23X8.65X0.79in; (Waist Circumference): 2.5-3.1 feet; (Recommended Weight): 65-82.5 kg; - Made of premium material with good elasticity, it is durable for long-lasting use. - It works whilst you are working out, allowing you to enjoy your active lifestyle without associated back pain. - It can relieve work fatigue and make it the exercise process safer and more comfortable. - Improve performance during running, football, tennis, golfs and gym by keeping your lower back and muscles aligned. - Lower Back Brace can relieve pain caused by spinal problems such as sciatica, spondylolisthesis, disc herniation, and scoliosis, and speed-up recovery from lumbar injuries.