In the world there are 14 billion feet and all have at least once suffered from the heat or cold. If you're an athlete exposed to excessive sweating or a diabetic particularly sensitive to the weather changes, the problem is the same: not being able to maintain a constant temperature of the feet. Aria is the solution. Aria is the first and only insole that heat and coll your feet, ensuring the thermal comfort. Aria is a new point of view on fitness and health. Through a patented technology, a simple insole, perfectly integrated inside a shoe can keep you just right. Is an activity tracker that monitors your data, sends you a feedback and thanks to a wifi connection with your phone allows you to share them with your personal trainer or your doctor. For the first time we propose a wearable technology device that over keeping under control your performance, can improve it. The team that realised Aria has the right mix of experience and competence to bring the smart insole on the market. Aria is an idea of Alessandra Antonetti (CEO) and Eros Brienza (CTO) of Aria and has been developed with the collaboration of Marco Natali (CSO) a Phd in Nanotechnologies. Raffaele di Francia (CIO), a FW-Computer science engineer specialized in firmware and real time development. Raffaele Gesualdo, an electronic expert. Alfredo Vania (CPO), the owner of an industrial company that produces insoles. Dionisio Traiano a podiatry and Francesco Quartuccio expert in Marketing and sales and Co-Founder of Xmertics.