Performance-Shock-Lumbar-protector-certified-to-EN-1621-2-2014-Standard-Lev-1-Comfort-Ergonomics-Adjustable-lumbar-strip-Double-Velcro-strip-Comfort-Temperature-External-perforated-pads-Liner-in-double-jersey-Others-General-External-polypropylene-plates-with-perforated-&-corrugated-structure-Core-in-aluminium-Honeycomb-frame