Abstract: Various embodiments of an energy absorber are included. In one embodiment, the energy observer includes a base, a top spaced apart from the base and a plurality of legs that extend from the top to the base and that are spatially arranged relative to one another with window openings interposed between them. In another embodiment, the interface of each of the plurality of legs that contact the top are vertically offset from the interface of each of the legs at the base. The present invention also provides for an energy absorber system that includes at least one energy absorber comprising at least one mating connector component that connects to another mating component of another energy absorber.