... 01 IIIA, stop 9mm FMJ bullets, 124 grain and.44magum,240 grain,Protection area:0.14m2 ItemMaterialHelmet ... foamWebbing chinstrapPolyester tape+ plastic chincupSide buckleIronBoltsStainless steelThe helmet shell is made of high-tenacity ballistic KevlarThe helmet includes ... NVG,Gas Mask ,Earphone ,Lighting Devices and Identification Devices.The shell thickness is about 9mmThe weight of the ...