The face of the sculpture is abstracted into a cross, suggesting a helmet, an appropriate reference for the war-hungry Futurists. The figure doesn’t appear to have arms, though wing-like forms seem to emerge the rippling back. However, these protrusions are not necessarily even a part of the figure itself, since Boccioni sculpted both the figure and its immediate environment. The air displaced by the figure's movement is rendered in forms no different than those of the actual body. See, for example, the flame-like shapes that begin at the calves and show the air swirling away from the body in motion.