Hasan Basri (may Allah have mercy on him) says that it reached him that the Noble Prophet (peace and blessings be upon him) said: The Day of Judgment will not be established until you fight against a people who wear shoes made of hair, and against a people whose faces are broad, noses are flat, eyes are small, and their faces are like flattened bows.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 10396