Abstract: An insole-ventilating shoe includes: an insole having an air pumping device formed on a rear portion of the insole having an air guide protruding upwardly to exchange fresh air outside the shoe vamp, and plural ventilating grooves with through holes formed on a front portion of the insole for circulating air from the pumping device in the insole and shoe for comforting a wearer's foot.

Abstract: It is an elastic air-sack type of insole, which will make the air inside the shoes circulated by means of restoring effect of the air sack. The air sack insole is made of an elastic film piece being closely attached to the edge of a flat insole. Along the edge of the insole, an auxiliary air tube is mounted. The air-sack type of insole may, if necessary, be installed with a coil spring, or sponge, or a check valve for intake air or exhausting air; instead, a plurality of air tubes disposed abreast or a discrete air sack may be attached to the bottom surface of the insole.