The invention refers to a fastening tape comprisinga sheet-form base carrying an array of hooking members (10,22,24), each hooking member having a stem (14,14,28) integrally molded with and extending from a side of the base, and a head (16,16,26) overhanging the base in a common direction along the tape, the head extending from the stem to a distal, re-entrant tip (18,18,32) to define an engageable crook (20,30) whereinthe hooking members each have a height (h) of about 0.008 inch (0.2 millimeter) or less, as measured from the base andthe re-entrant tips (18,18,32) are each disposed less than about 0.003 inch (d, 0.08 millimeter) from an upper surface of their respective hooking members, as measured normal to the base.