It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: The Hour will not be established until you fight a people whose shoes will be made of hair.
Hadith Takhrij«أخرجه البخاري ضمن حديث طويل:6506، 7121 ، (انظر مسند أحمد ترقيم الرسالة: 10860 ترقیم بيت الأفكار الدولية: 10872»
Brief Explanation
Benefits: … In one narration, it is mentioned that their clothing will also be made of hair, because their regions are extremely cold due to heavy snowfall, and such clothing is most beneficial for them. Mulla Ali Qari has said that by "hair" is meant those hides which have not been tanned and still have hair on them.
Abu Nu‘aym has stated in his Mustakhraj: By them are meant the people of the Kurds or the Daylam.