- Relieves lumbar spine pressure by conforming to waist shape and body posture, helping to support the back muscles and reduce strain on the lower back. - Draw Cord Waist Support with 10 pulleys to hold the belt securely in place. Adjustable Velcro straps and a durable cord allow variable support to improve comfort. - Comfortable and breathable: lightweight, breathable, and machine washable. Suitable for year round wear and can be adjusted even while wearing it to maintain good posture when sitting, standing, or exercising. - Adjustable compression: pull the bracelet to tighten for stable lumbar support. As the support straps tighten, the backboard provides good support for the left and right sides of the spine, helping the lumbar intervertebral discs return toward their normal shape. - Use scenarios: at a desk to reduce low back fatigue during long work sessions; during workouts or daily activities to maintain posture and spine support; for travel or long drives to minimize lumbar strain and discomfort.