Sayyiduna Jabir (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) said: "Whatever of the lower garment is below the ankles will be in the Fire."
Al-Bazzar recorded it. Its chain contains Ubaydullah bin Tammam, who is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب اللباس / 8526