Provision of a garment capable of positively holding a biological information detecting device and suppressing the reduction of product lifetime to realize improvement in productivity and reduction of costs. A garment 100A includes a garment body 101 and a device housing portion 120 provided in the garment body 101 and holding a heart rate measuring device 10 having a device body 20 and electrodes 26A and 26B contacting a biological surface so as to be attached/detached, in which the device housing portion 120 holds part of the device body 20 in a state where the electrodes 26A and 26B are exposed toward the biological surface side. The device housing portion 120 houses the device body 20 in a stretched state.
