An elongate tape element and method of manufacturing flexible pipe body are disclosed. The elongate tape element which is for providing at least one helically wound layer of windings in a flexible pipe body, comprises an elongate body having a base surface, a top surface opposed to the base surface and opposed first and second side walls extending between the base and top surfaces wherein at least one surface and/or side wall of the body comprises a recessed region for receiving a respective portion of a tape element holder member when said tape element is wound to form a layer of windings.