This product designed to help support the waist and lower back when lifting, driving or standing, and prevent the back injury or strain during work.  It is made of high elastic straps with mesh can provide compression and ventilation for the back. The durable hook and loop closure can be secure perfect fit, posterior 2 PE stays and 2 metal stays with anti-slip straps can enhance support, correct the posture and avoid the slippage.

Composition: Nylon 30% Polyester 30% Rubber 20% Foam 10% PE 5% Metal 5%