Made with high-tech plastic materials that are deformed by splinter and E.V.C. (Evoluted Viscoelastic Cells), innovative waterproof anti-shock rubber with high performance / weight / thickness. The plates are joined by a wire system which guarantees the impact distribution throughout the whole protection surface. Spine EVC has the Anti-Torsion system which limits the reward twisting. The back protector and 'comfortable' cause follows and satisfies the natural movement of the spinal column and reaches Performance Level 2 according to the EN1621-2 / 03 normative while offering exceptional comfort.