* Net3 Technology: innovative structure made of nitrile anti-shock rubber with patented 3D netting technology, result of accurate studies that allowed us to obtain a winning match of shape+material composition of high performing rate guaranteeing a substantial impact energy absorption power, ensuring then the maximum protection * central structure with high quality plates to protect the spinal column * minimum thickness to optimize its wearability | Article: Zandona Hybrid Back Pro X7, black, Size S | Article: Zandona Hybrid Back Pro X7, black, Size S, black, Size S