Abstract: An infant sock capable of being securely attached to an infant's clothing to prevent loss includes a piece of material that extends past the cuff of the sock and is fastened to the infant's clothing in one of several ways. When infant clothing is selected that has snaps for easy diaper access, then the present invention makes use of these snaps for securing the material. One way to attach the sock is to shape the material extension into a loop and place the loop around the snap on the inside leg of the infant's clothing such that the male and female members of the snap are closed and the loop is securely sandwiched between the snap. Alternatively, the piece of material extension can be fitted with a male and female member of a snap sewn on opposite sides. These snap members are then secured to the infant garment by mating the snaps from the garment with the snaps of the sock extension.