An absorbent article comprising an absorbent core comprising an absorbent material between a top core wrap and a back core wrap, said absorbent core having a first and second longitudinal edge and a first and second transverse edge； the absorbent core being comprising at least a first and a second attachment zone, extending next to each other in the direction of the first and/or second transverse edge； wherein in said first and second attachment zone: said top core wrap is attached to said back core wrap along an attachment which extends over a transverse distance which is at least 1 mm； and/or said top core wrap is attached to said back core wrap along a discontinuous attachment at a plurality of locations at a distance of each other； such that upon wetting of the absorbent material, a first and second channel are created at said first and second attachment zone.
