HALO-full-face-helmet-result-of-technical-research-for-a-helmet-for-all-end-users-It-has-been-studied-&-tested-in-wind-tunnel-to-get-a-more-efficient-internal-ventilation-SHELL-in-reinforced-thermoplastic-resin-INTERNAL-POLYSTYRENE-in-two-sizes-M-e-L-The-special-shape-&-construction-in-different-density-increases-the-mechanical-resistance-in-the-event-of-accidental-shock-SHIELD-clear-antiscratch-with-Pinlock-standard-equipped-INTERNAL-SUNVISOR-easily-practicable-QUICK-RELEASE-CHIN-STRAP-micrometric-easy-&-strong-HALO-is-homologated-as-per-the-follwoing-rules-ECE-22-05-DOT-Inner-&-cheek-pads-completely-removable-&-washable-in-different-thickness-The-can-be-matched-together-to-get-a-customization-of-the-helmet-weight-ca-1550gr