A covering and securing structure for a covering body, which includes a covering that can be laid over an object, and a hem located on a circumferential edge of the covering enables a tether to be threaded therethrough. A plurality of recesses are defined in the hem, and each of the recesses enables the tether to be joined to externally located ropes. When the covering body is laid over the external portion of an object to be covered and bound tight, then the plurality of ropes on the circumferential edge of the covering body are joined to the tether and a tugging action is collectively applied to the ropes, thereby achieving covering and securing protective effectiveness.