A UNSC soldier in state of the art Kevlar soft body armor consisting a multi-layer plating, same material used for the SPARTAN armor. This armor covers the soldier nearly 85% of his body, but still retain some mobility. The body armor was able to take a forward straight shot from a 7.62x51mm within 40 meters, and multiple rounds of various small arms fire and no penetration. Fragmentations was also not able to penetrate as well, though a plasma shot has nearly rendered it useless after 2 shots, no penetration within the armor. The armor is considered one of its best in the UNSC arsenal for infantry's. Its
another concept of each individual soldier wears in certain conditions of the battlefield.