Support and containment system for the back, made of lycra, elastane, polyester and rubber. It has 5 steel supports to provide greater stability. Contributes to the relief of mild back pain and joint recovery after exercise. Breathable texture and hook and loop fastening system. Suitable for incipient lumbar pain or instability or for use during and after sports practice.. *For hygiene reasons, we do not accept returns for this product after it has been opened. It can only be returned if the seal is still intact and the packaging has not been manipulated.