The disposable diaper the belt of separated type because the disposable diaper itself section (3) and the diaper itself is locked in the person includes (5). The belt many Velcro which it glues to the cover material of the diaper (registered trade mark) has the type fastener section. The cover material is produced with the material which includes the fiber which can keep the Velcro type fastener. In addition, the leg guard which is formed from the outer part edge of cover layer of the layered product (19) it is provided.使い捨ておむつは、使い捨ておむつ本体部(3)と、おむつ本体を人に固定するための分離式のベルト(5)を含む。ベルトは、おむつのカバー材に接着する多数のベルクロ(登録商標)式ファスナ部を有する。カバー材は、ベルクロ式ファスナを保持できる繊維を含む材料で作製される。また、積層体のカバー層の外側縁辺から形成されるレッグガード(19)も設けられる。