Sleeve and Method for Producing a Sleeve

A sleeve (1) for receiving a filling product, wherein the sleeve (1) has a proximal end (2) comprising a proximal abutting edge (3), and a distal end (4) comprising a distal abutting edge (5), and a sleeve wall (7) extending between the proximal end (2) and the distal end (4) and delimiting a receiving space (6) for the filling product, wherein the sleeve wall (7) comprises an inner side (8) facing the receiving space (6) and an outer side (9) facing away from the receiving space (6), and wherein the sleeve (1) is produced from a material comprising fibers, wherein at least one abutting edge (3, 5) of the sleeve (1) is covered by a material portion (10, 11) resting against the sleeve (1), wherein, in a region adjoining the abutting edge (3, 5), the material portion (10, 11) covering the abutting edge (3, 5) rests against both the inner side (8) and the outer side (9) of the sleeve wall (7).