Ventilated shoes

The utility model discloses a breathable shoe. Wherein, at inside of the heel, a cavity is arranged. The sides of the cavity is provided with holes that are communicated with outer side of the heel. An air cell is provided in the cavity. Two breathers are placed at upper end of the air cell. One breather is communicated with the inner side of the heel, another breather is communicated with the hole at outer side of the heel through an air intake duct. The breathers of the air cell are communicated with the inner side of the heel through an exhaust pipe. The air intake duct, the exhaust pipe and the air cell are fixed. When walking, the heel contacts the ground. By weight of a human body, the air cell is compressed by pressure. The cold air in the air cell enters into the shoe via the exhaust pipe, and extrudes out the hot air in the shoe. When the heel leaves the ground, the pressure of the air cell is released, the cold air from outside is sucked into the air cell via the air intake duct. By this way, the air in and out the shoe will convect, hence the hot air in the shoe will be discharged.