The Racesafe Motion Air Jacket is an Airbag vest that is designed to be used with the Racesafe Motion3 safety vest. The Racesafe Motion Air Jacket attaches to a loop at the front arch of the saddle; it has an excellent inflation rate of less than 0.097 seconds. Developed in collaboration with Helite's experts in airbag technology. Should only be worn with the Motion3 safety vest. Attaches to the front of the safety vest. Snug low-profile design. Breathable stretch design for comfort and freedom of movement. Includes safety lanyard and saddle mount. Please note that this jacket does not come with an air cartridge due to shipping restrictions.