It is a semi-rigid girdle with a modular system that contributes to the treatment of a large number of back injuries. It is made of a highly resistant elastic fabric that adapts to the body. It is indicated for moderate back pain and low back pain thanks to its modular system. This modular system is made up of three elements that are purchased independently. These are: the back support, the belt itself and the thermoplastic plate. The back brace module is prescribed by the doctor in case of back pain. The thermoplastic module must be individually fitted by an orthoprosthetist and is adjusted to the back. It is breathable and comfortable. It is recommended to follow the indications of the specialist. Prim adapts to the patient's needs as it allows to add or remove elements. *For hygienic reasons, we do not accept returns of this product once opened. It can only be returned if it retains the seal, and provided that the box shows no signs of having been tampered with.