An eyewear temple arm mounted to an eyewear device, wherein a distal portion of the elongated body member defines a parking structure. A distal edge portion of the structure defines an opening into a cavity thereof which is formed and dimensioned for free sliding, peripheral receipt of at least the proximal portion of a functional element therein between an operational condition and a parked condition. A cover member is configured to cooperate with the parking structure for movement between an opened condition and a closed condition. In the opened condition, the functional element can be moved to the operational condition, while in the closed condition, the cover member extends over the parking structure opening to substantially enclose at least the distal portion of the functional element therein.
