"Air conditioning shoes" recently, a unique design of "air conditioning shoes" by an American company research and development and production.

It is reported that this shoe, which is called "popular" shoes, can automatically breathe in fresh air. It can help people discharge the dirty air from the sole outlet through the hidden small air pump installed on the heel of the shoe with the strength of the foot when people walk.

Therefore, when wearing, the internal air circulation system can effectively remove the moisture in the shoes and keep the feet clean and dry at all times.

At present, the popular shoes have already been sold online, and each pair of shoes cost about 60 dollars.