Allows The User To Direct Adjustable Air Pressure To Different Areas Of The Lower Back * Creates An Adjustable Custom Fit And Massage-like Pressure To Help Relieve Pain And Spasm * Slender And Fits Very Easily Under Clothing * Mesh Panels And Ventilaion Hole: These Features Increase Breathability And Enhance Comfort * Overlapping Double Pull Strap Design: These Straps Provide Additional Support To The Lumbar And Abdominal Areas * Flexible Stays: Positioned To Provide Optimum Support In The Lumbar Area * Gripper Strips: Rubber Material Is Strategically Sewn Inside Each Support Toprevent Migration *