Model CX544 Complex Bullet Proof Vest Bullet Proof Material: Aramid Fiber with two pcs Ballistic Ceramic plate NIJSTD IV on chest and rear, the size of Ceramic plate be 250x300mm. Complex part can resist 7.62x63mm ?M14 AP &.30-06, Muzzle velocity be 2850 ft/s, satisfy the NIJSTD IV. The soft part can satisfy the NIJSTD II. The protection area of complex part be 1500 square centimeter, the protection area of soft part be 2500 square centimeter. The weight is 8.25 kg. ***Carrier are water resister and Anti-Ultraviolet. ***Comfortable wear by the adjustable Velcro. ***Out shell fabric be Poly/Cotton Twill or Rib-stop fabric, could be in Olive Green / Navy / Jungle Camouflage. Removable for wash.