Reference: Sharh ‘Umdatil-Fiqh – Tape No.9, Question No.11
Question: Is it permissible to wear clothing made from the skin of dead predatory animals?
Response: No, [this is] not permissible. It is not permissible to wear the skin of dead predatory animals, nor to ride on [a saddle made from] them, nor use them; the Prophet ﷺ has prohibited that.