Garment, whose material is an extensible textile material at least in some sections and at least in one direction and whose structure / section is configured so that in the applied state it remains fixed in the proper position in the human body, with at least one sensor (25, 26, 27, 28, 29, 30) to register at least one body function, in which the sensor (25, 26, 27, 28, 29, 30) is attached to the garment (1) and is enabled to emit an electrical signal, with a connection cable (38), fixed to the garment (1) to establish the electrical connection to the sensor (25, 26, 27, 28, 29, 30), in which the individual chargers ( 37) of the connecting cable (38) are directly incorporated in the textile material by way of fixed wires or bare wires, characterized in that the sensor is an elongation sensor (29, 30), which varies its resistance value when stretching, in which the elongation sensor (29, 30) preferably has the shape of a flat rail, whose transverse travel is less than the longitudinal travel and the sensor path (29, 30) is U-shaped and the connection takes place at the ends of the rail (44, 46), in which the elongation sensor (29, 30) on one side it has an electrical insulation layer (47) in whose center an electrically conductive layer (48) is placed, which is narrower in transverse direction to the rail than the insulating layer (47), in which the layer (48) Electrical conductor is covered by insulating layer (51), so that the electrically conductive layer (48) is covered on all sides, in which the insulating layers (47, 51) are composed of an elastomer, in which the layer ( 48) electric conductor is composed of a conductive particle (52) incorporated in the same elastomer or of a hydrogel, in which the elastomer (53) has a greater degree of stretching than the support (31, 34) of the garment (1 ) in which the sensor is placed (29, 30), and in which in the mater Textile loops are fixed with conductor loops that serve as a strain relief to connect with at least one
