Disposable absorbent insert for a reusable outer shell

A disposable absorbent insert for a reusable outer shell, the insert having an extension in the longitudinal direction and the transversal direction, longitudinal side edges and transversal side edges and having a front portion, a back portion and a crotch portion located between the front and the back portions, and comprising

• a liquid-impermeable backsheet having a backsheet first side edge and a backsheet second side edge;
• an absorbent core disposed between a liquid-permeable and user facing topsheet and the liquid-impermeable backsheet,
• a nonwoven outer cover layer overlaying the backsheet and forming an outer surface of the insert;
• wherein the insert has
• a pair of leg cuffs extending in the longitudinal direction and being symmetrically arranged along the longitudinal side edges, and wherein
• each leg cuff comprises:
• a side portion of the outer cover layer being folded back on itself along a fold line extending in the longitudinal direction and dividing the side portion of the outer cover layer in a first part and a second part which first and second parts together form a leg cuff fold,
• a plurality of spaced-apart pre-tensioned elastic elements extending in the longitudinal direction inside the leg cuff fold and being attached between the first part and the second part of the leg cuff fold.