The same D-air® airbag technology used in MotoGP™, now available for everyone. The Smart Jacket offers the protection of the most advanced Dainese D-air® airbag technology used in MotoGP™, in a versatile vest that fits any rider. It can be worn over or under any other jacket or outfit and it requires no connection with the motorcycle. Plus, it is well-ventilated and easily foldable. It combines all the power of the latest-generation Dainese D-air® and the convenience of a garment with a thousand uses.