![Aria Condizionata](http://www.valleverde.it/en/wp-content/uploads/page/calzatura-ariacondizionata-eng.png)
AN INNOVATIVE AIR EXCHANGE SYSTEM
Phase 1:
PRESSURE EXERTED BY THE FOOT EXPELS HOT AIR.
Rubber microwaves, pressed by foot pressure, expels hot air.
Phase 2:
ATMOSPHERIC PRESSURE EFFECT.
Atmospheric pressure injects new fresh air into the shoe.
A patented valve system with air conditioning in your shoe.
PATENTED