Abstract: The present invention is directed particularly to a headband structure which includes a moisture absorptive member for encircling a human head in embracement with the brow thereof, the head encircling member taking various forms exemplified by a bandanna or an expansible or stretchable element constructed of terrycloth or cheesecloth having elastic means associated therewith. Further comprising the headband structrure of this invention is a preformed thermoplastic film-like eyeglass or vision member which is readily invertible by the wearer from an active line of sight position to an inactive out of line of sight position, or conversely, through the use of means effecting cooperative releasable engagement between the head encircling member and the eyeglass or vision member.