The present invention, to surround the coveralls at the bottom portion of the operator prevents the foreign matter flowing into the by giving the protective cover the ankle region of the work shoes work shoes from the shin and around the bajitdan the working operator to neat finish the maemusi of bajitdan the workplace structure and that, more specifically, composed of leggings (脚 絆) integrally on the other material by Greaves lamp and mounting them for which to mount the lamp to the work leggings (脚 絆) gaiters are used in order to prevent accidents caused stuck in or it shall be composed by configuring the leggings lamp to be used in combination in leggings additionally, in view of the feet of the brightness sensor with the operator by the lamp is lit for the operator to work a motion sensor in a dark place by configuring the circuit so as to interlock the zoom and at the same time the lamp to recognize that there is a distance operator It relates to good leggings, consisting of an elastic fiber having an elastic band and, for safety gaiters are attached to the front and back surfaces of the both ends of the band consisting of a de-bond portion configured to be detachable with each other and; In the detecting sensor and the lamp to be lit by applying a power of the battery by operation as a signal of these sensors, the operation of the microcontroller to configure the sensor to the illumination sensor and the movement sensor, and processing these signals, after the signal is generated by configuring the a leggings lamp configured as a lamp that flashes to apply a power to the storage battery, by combining the leggings mounting the lamp leggings gaiters so as to maintain at least 20 seconds or more on state, the leggings of the lamp ankle equip subject to wear together so that the front and on the contrast detection sensor configured to light when the limit of the brightness is set to detect the ambient lighting thereto by a sensor for detecting a movement of the operator works, by turning on the lamp turns the foot of the worker safely helps to walk, and the lamp lights another operator to easily identify that the worker Is to recognize and create the effect of preventing accidents from occurring, constitute a binding makes it easy to combine the lamp gaiters and the part touching the person of the lamp rear body is depressed convenient effect on the actual use, such as not going back is close to the ankle and the creation.