The disclosure concerns a waist belt (15) for an absorbent article having an inner surface facing the wearer during use and an outer surface facing away from the wearer during use. The belt comprises a first belt end section (16) provided with a fastening component and a second belt end section (17) provided with a mating fastening component. Each one of the fastening component (11a) and the mating fastening component (13a) comprises a first mechanical connector structure (51) and a second mechanical connector structure (52). Each mechanical connector structure being capable of forming a mechanical interconnection with said other mechanical connector structure, and being incapable of forming a mechanical interconnection with an identical structure. Further, said fastening component and said mating fastening component are mechanically connectable via said first mechanical connector structure (51) and said second mechanical connector structure (52) to form an interconnection between said first transverse belt end section and said second transverse belt end section for securing to each other around a wearer of the absorbent article. The disclosure also relates to a disposable article comprising a chassis (12) and a waist belt (15).
