UV Stabilised ABS, scratch resistant vented helmet shell, Built-In rain gutter for outdoor operations, Provides lateral crushing protection, Fas-Trac III Suspension with wheel ratchet and wipeable PVC sewn in sweatband, Standard slots to easily attach MSA visors and/or ear muffs, 2 or 3-point chinstraps to be bought separately, 2- point chinstrap versions, MSAB0259378 & MSA9100001, Available in a range of colours: White, Yellow, Red, Blue, Green, Orange, Black, Hi Vis Orange and Hi Vis Yellow, Non-vented, other suspension variations including Push-Key, badge holder and helmet printing available upon request, Conforms to the following Standards, EN 397:2012 Safety industrial helmets, Electrostatic-Ineris certified (testing according to EN ISO 80079-36:2016), suitable for use in ATEX environments hazardous zones 1,2, 20, 21 and 22In addition, Non-vented versions are certified to:, EN 50365 Insulating helmets for use on low voltage installationsMSA Reference: GV4A2-0000000-000 V-GARD 500