Level IIIA and  fragmentation through independent rigorous laboratory testing as well as physical and environmental performance assessment.Made from aramid bound in a thermoplastic resin, the PASGT is lightweight () and includes a comfortable internal suspension system that is fully adjustable to suit the full range of head shapes.Made in the UK, this helmet is a combination of years working with new ballistic materials and consumer feedback to provide the latest innovations in protective headgear ideal for high threat zones including Afghanistan, Iraq and Libya. Protection Level : IIIA of NIJ Standard-0108.019 mm 124gr Remmington.44 Magnum semi-wadcutter gas checkedFragmentation performance : STANAG 2920 V50 17 grain fragment test at 650m/Xlarge 1.5kgSizes XLarge : 64cm (25.2")