Multiple SizesWe have prepared four sizes to make sure our belt fits you perfectly. Just be sure to measure your waist and choose the right size (please don't assume you know your size). More Comfortable ProtectionThe adjustable back support strap is designed with four self-adjusting elastic bands, providing the most comfortable curve and elasticity for your back shape, maintaining a stable wrap, and there will be no discomfort for long-term use. Elastic Breathable MeshThe waist support belt is made of breathable material, which can release hot air in time and maintain breathability even during exercise, without causing excessive sweating and discomfort. Ideal for sports enthusiasts. Instant Back Pain ReliefThis back support belt is suitable for men and women with low back pain, it can provide immediate relief from lumbar muscle pain, herniated disc, sciatica, scoliosis, etc. when wearing the brace. Effectively protect the waist, prevent back injuries caused by weightlifting, fitness, golf, standing or sitting for a long time, doing housework, lifting, etc., and improve your posture. Instant Back Pain ReliefThis back support belt is suitable for men and women with low back pain, it can provide immediate relief from lumbar muscle pain, herniated disc, sciatica, scoliosis, etc. when wearing the brace. Effectively protect the waist, prevent back injuries caused by weightlifting, fitness, golf, standing or sitting for a long time, doing housework, lifting, etc., and improve your posture.