MSA V-Gard Blue Class E Type I Slotted Hard Cap with 1-Touch suspensiOnfeatures polyethylene shell that renders superior impact protectiOn Lightweight cap has self-adjusting crown straps for a comfortable fit. Cap is perfect for use in welding, food processes, asbestos abatement, painting and more applicatiOn. It meets ANSI/ISEA Z89.1-2009 and CSA Z94.1-2005 standards.