Material-Core-in-aluminum-Honeycomb-structure-External-polypropylene-perforated-&-corrugated-plates-Polypropylene-plates-on-chest-&-arms-Backprotector-with-perimetral-double-density-thermoformed-support-structure-Performance-shock-Composite-protectors-certified-to-Standard-EN-1621-1-Ergonomics-Back-protector-with-lumbar-joint-Front-plate-in-ergonomic-shape-Liner-in-thermoformed-polyethylene-foam-Forearm-adjustment-Adjustment-of-shoulder-position-Temperature-adjustment-External-perforated-pads-Liner-inside-back-in-polyester-mesh-fabric-Liner-in-double-jersey-General-features-Lumbar-b&-with-double-adjustment-strap-Core-in-aluminum-Honeycomb-structure-Impact-absorption-material-made-of-aluminum-in-honeycomb-structure-capable-of-offering-elevated-shock-absorbance-performance-accompanied-by-progressive-&-controlled-deformation-capacity-to-ensure-better-protection-at-lower-weight-than-other-solutions-Composite-protectors-certified-to-Standard-EN-1621-1-With-their-special-construction-composite-protectors-on-the-shoulders-elbows-&-knees-homologated-to-EN-1621-1-Standard-offer-elevated-protection-A-rigid-external-plastic-shell-absorbs-&-distributes-impact-energy-over-the-protector-rsquo-s-entire-surface-thanks-to-a-patented-reticulate-structure-that-also-offers-lower-thickness-&-weight-The-inside-of-the-protector-in-high-density-polyethylene-foam-has-elevated-deformability-&-high-shape-memory-retention-that-ensures-greater-comfort-through-adaptation-to-the-wearer-rsquo-s-body-which-is-also-served-by-perforation-on-the-outside-that-increases-breathability