Abstract: An article of apparel including at least one predetermined segment which is capable of being opened furtively along at least a portion of its width by mechanical manipulation of a rigidifying material herein termed a stay (24). The stay (24) preferably comprises a pliable material. The stay (24) is affixed to the upper portion of the opening segment, which upper portion remains relatively static when the fabric is tensioned from a lower, middle or upper portion of the fabric whereby a display is revealed. The display may be on an insert (26) attached to the upper and lower edges of the opening segment and may also be provided without the insert (26) by an undershirt (40) in juxtaposition to the opening segment. A display may also be revealed on the epidermis of the wearer by the above mechanical manipulation.