Abstract: An elastic shoe-pad, comprising a cloth layer, an insole layer, an elastic layer and a net cloth layer, by from top to the bottom compacting, said elastic layer possessing a plurality of ventilative holes at the position excluding the area corresponding to the arches of the foot, said ventilative holes being settled a spring inside; said cloth layer and said insole layer, locating upper said elastic layer, possessing small ventilative holes respectively corresponding to the ventilative holes of the elastic layer; whereby achieves the functions of supporting, ventilation and cushion.