Safety Helmet, protective helmet To defeat 9mm FMJ, 124 grain, bullet velocity 1400 +/- 50 FPS (Feet Per Second) Functions:(1) To defeat 9mm FMJ, 124 grain, bullet velocity 1400 +/- 50 FPS (Feet Per Second)(2) To defeat .44 Magnum SWC-GC, 240 grain, bullet velocity 1400 +/- 50 FPS (Feet Per Second)Specifications:1). Fabric: Kevlar or Twaron with Aramid cmposit2).Color of the helmet: Olive green3 ...