APEX-the-fibre-helmet-of-SUOMY-has-a-racing-shape-but-at-the-same-time-it-grants-the-comfort-that-only-a-high-quality-helmet-can-give-SHELL-in-three-sizes-XS-M-L-XL-&-2XL-3XL-h&-made-The-new-material-is-a-mix-of-carbon-&-aramidic-fabric-INTERNAL-POLYSTYRENE-in-three-sizes-XS-M-L-XL-&-2XL-3XL-The-special-shape-&-construction-in-different-density-increases-mechanical-resistance-in-the-event-of-accidental-shock-SHIELD-thermoformed-froma-flat-sheet-Each-shield-is-a-one-of-a-kind-piece-with-unequalled-optical-features-&-mechanical-resistance-Thanks-to-this-process-the-face-shield-is-anti-scratch-&-anti-fog-&-there-is-no-need-to-use-additional-lenses-on-the-visor-The-D-RING-RETENTION-SYSTEM-has-been-designed-&-patented-by-Suomy-Insert-the-free-side-of-the-strap-in-the-rings-Pull-the-end-until-the-strap-presses-firmly-against-the-jaw-After-this-operation-it-should-not-be-possible-to-remove-the-helmet-Verify-that-by-grabbing-it-from-the-back-&-rotating-it-to-the-front-it-cannot-be-removed-&-it-is-fixed-to-the-head-If-the-helmet-tends-to-come-off-or-rotates-freely-tighten-the-strap-again-until-the-right-pressure-is-obtained-&-repeat-test-If-after-repeating-the-test-you-are-not-able-to-efficiently-tighten-the-retention-system-do-not-use-the-helmet-Only-after-checking-the-correct-tension-of-the-strap-fix-the-free-end-locking-it-with-the-automatic-stud-to-the-release-tab-The-automatic-stud-is-necessary-only-to-fix-the-free-end-of-the-strap-to-prevent-it-from-flapping-while-riding-Fixing-the-release-button-does-not-assure-that-the-helmet-is-correctly-in-position-&-properly-fastened-the-correct-locking-of-the-strap-must-be-verified-exclusively-following-the-above-paragraphs-To-release-the-retention-system-release-the-automatic-stud-button-&-pull-the-release-tab-to-loosen-the-closure-Slide-out-the-free-end-of-the-strap-from-the-D-Rings-Use-the-release-tab-only-to-remove-the-helmet-Never-release-this-tab-while-riding-APEX-is-homologated-as-per-the-following-rules-ECE-22-05-DOT-QAS-JIS-INMETRO-NBR-7471-CHEEK-PADS-completely-removable-&-washable-in-different-thicknesses-for-a-complete-customization-of-the-product-INTERNAL-SHELL-completely-removable-&-washable-in-different-thicknesses-for-a-complete-customization-of-the-product-The-internal-removable-shell-has-been-studied-for-an-uniform-st&-on-the-head-The-visible-channels-allow-the-air-flow-to-check-the-temperature-in-teh-internal-part-of-teh-helmet-&-to-let-off-the-hot-air-through-the-back-part-INNER-cheek-pads-&-inner-liner-are-completely-in-fabric-COOLMAX-reg-ACTIVE-with-treatment-INTERPOWER-Wicks-sweat-away-from-the-body-Keeps-the-user-fresh-dry-&-comfortable-Lightweight-soft-&-breathable-fabric-Performance-verified-&-certified-by-ADVANSA-REMOVABLE-NOSE-PROTECTOR-The-SHELL-is-a-polystyrene-with-channels-for-inside-air-flows-In-the-front-part-there-is-a-AIR-VENTILATION-with-on-off-system-which-gets-the-internal-helmet-ventilation-On-the-chin-part-there-is-an-adjustable-AIR-VENTILATION-SPOILER-&-BACK-AIR-VENTILATION-produced-in-polycarbonate-it-has-been-studied-&-tested-in-wind-tunnel-so-that-the-point-of-detachment-of-the-aerodynamic-flow-is-shifted-as-far-away-as-possible-from-the-shell-This-results-in-less-turbulence-&-therefore-fewer-vibrations-on-the-helmet-itself-This-helmet-comes-standard-with-a-clear-visor-weight-ca-1250-plusmn-50gr