Garment, intended to identify a danger situation for the user and react, comprising an emergency device, said emergency device comprising: - at least one inflatable chamber, suitable for moving between a rest condition, wherein it is in a deflated status, and an operating condition, wherein it is in an inflated status; - an inflator device coupled to the at least one inflatable chamber and designed for inflating the at least one inflatable chamber, once the inflator device is triggered; - sensors, suitable for detecting data concerning the acceleration undergone by the garment and movements of the user of the garment; - an electronic processing unit designed for processing the acceleration data detected by the sensors and, when a danger situation is identified, for sending a triggering signal to the inflator device so as to inflate the at least one inflatable chamber; and - a supervisor and communication unit; wherein, when a danger situation is identified, the electronic processing unit concurrently with the triggering signal to the inflator device, is designed to send an emergency signal to the supervisor and communication unit that, after being informed of the danger situation through the emergency signal received by the electronic processing unit, is designed to start to monitor the user by means of the sensors for assessing, on the basis of the data detected by the sensors, the level of user activity in order to decide or not to call for further assistance; characterised in that the supervisor and communication unit is designed to monitor, for a first prefixed time period after the danger situation has been identified by the electronic processing unit, the data detected by the sensors to decide for calling for further assistance when said detected data correspond to a level of user activity lower than a prefixed value and the supervisor and communication unit is designed to monitor for a second prefixed time period, after the first prefixed time period is elapsed and no further assistance has been initially called, the data detected by the sensors to decide for subsequently calling for further assistance when said detected data correspond to a level of user activity lower than a prefixed value. - at least one inflatable chamber, suitable for moving between a rest condition, wherein it is in a deflated status, and an operating condition, wherein it is in an inflated status; - an inflator device coupled to the at least one inflatable chamber and designed for inflating the at least one inflatable chamber, once the inflator device is triggered; - sensors, suitable for detecting data concerning the acceleration undergone by the garment and movements of the user of the garment; - an electronic processing unit designed for processing the acceleration data detected by the sensors and, when a danger situation is identified, for sending a triggering signal to the inflator device so as to inflate the at least one inflatable chamber; and - a supervisor and communication unit; when a danger situation is identified, the electronic processing unit concurrently with the triggering signal to the inflator device, is designed to send an emergency signal to the supervisor and communication unit that, after being informed of the danger situation through the emergency signal received by the electronic processing unit, is designed to start to monitor the user by means of the sensors for assessing, on the basis of the data detected by the sensors, the level of user activity in order to decide or not to call for further assistance; characterised in that the supervisor and communication unit is designed to monitor, for a first prefixed time period after the danger situation has been identified by the electronic processing unit, the data detected by the sensors to decide for calling for further assistance when said detected data correspond to a level of user activity lower than a prefixed value and the supervisor and communication unit is designed to monitor for a second prefixed time period, after the first prefixed time period is elapsed and no further assistance has been initially called, the data detected by the sensors to decide for subsequently calling for further assistance when said detected data correspond to a level of user activity lower than a prefixed value.