Roland Sands Design Optional Shoulder Body Armor, This optional protector is less bulky while still offering un-rivaled protection The technology allows protection to spread evenly across the surface Most hard shell protectors can normally only take one impact and should be discarded, but this material has repeat performance technology The material allows for the armor to flex with your body so you are not restricted by it The unique armor design allows vent holes at the base which allows breathability but also reduces weight