dust jacket
US /ˈdʌst ˌdʒæk.ɪt/
UK /ˈdʌst ˌdʒæk.ɪt/

1.
Schutzumschlag
a removable outer cover, usually of paper, for a book, serving to protect the binding and to display information about the book and its author
:
•
The old book had a torn dust jacket.
Das alte Buch hatte einen zerrissenen Schutzumschlag.
•
She carefully removed the dust jacket before reading the book.
Sie entfernte vorsichtig den Schutzumschlag, bevor sie das Buch las.