A wound dressing is provided. The wound dressing has a moisture-permeable backing layer having a first principal surface, a second principal surface, and a backing layer edge, and an absorbent hydrophilic material adhered to at least a part of the second principal surface of the backing layer. A first adhesive that is bonded to the absorbent hydrophilic adhesive, the absorbent hydrophilic adhesive including the edge of the absorbent hydrophilic adhesive, the antibacterial agent disposed in the absorbent hydrophilic adhesive, and the first adhesive A porous layer having a side surface, a second side surface, and a peripheral edge of the porous layer, and a second hydrophobic adhesive bonded to the second side surface of the porous layer are included. The second main surface has a first hydrophobic adhesive disposed close to the edge of the backing layer. 100% of the edge of the absorbent hydrophilic adhesive overlaps with the backing layer. At least 50% of the edge of the porous layer overlaps with the absorbent hydrophilic adhesive.創傷被覆材が提供される。この創傷被覆材は、第１主面、第２主面、及びバッキング層辺縁部を有する水分透過性のバッキング層と、バッキング層の第２主面の少なくとも一部に接着している吸収親水性接着剤であって、吸収親水性接着剤辺縁部を含む吸収親水性接着剤と、吸収親水性接着剤中に配置された抗菌剤と、吸収親水性接着剤に接着している第１側面、第２側面、及び多孔質層辺縁部を有する多孔質層と、多孔質層の第２側面に接着している第２の疎水性接着剤とを含む。第２主面は、バッキング層辺縁部に近接配置された第１の疎水性接着剤を有する。吸収親水性接着剤辺縁部の１００％はバッキング層と重なり合う。多孔質層辺縁部の少なくとも５０％は吸収親水性接着剤と重なり合う。
