A pair of safety glasses includes a body having a frame, two temples, and two shields. The frame includes two sides. A pivotal portion is formed on a rear end of each side. Each temple includes a front end having a pivotal section pivotably connected to one of the pivotal portions. Each shield includes a coupling portion on an upper end thereof. The coupling portion of each shield includes a coupling groove having at least one hook. Each shield further includes a lower shielding portion on a lower end thereof. When each temple is in the folded position, the coupling groove of each shield can be coupled to the front end of one of the temples via a spacing between the frame and the temple, with the at least one hook of each shield engaged in at least one retaining groove of one of the temples.