Bullet proof helmet Adopting PE UD fasbric as the raw material, lightweight ,non-mental bulletproof helmet is heat molded wit Bullet proof helmetPASGT American Style Bulletproof Helmet Material:PE Protection Level:I-IVProtection Area:1260cm2Weight:≤1400g-2400gSpecification of Package:510mm×460mm×290mmQuantity:10PCS/Carton Bullet-proof Helmets