Abdullah bin Umar (may Allah be pleased with them both) narrates: A man asked, "O Messenger of Allah! When we are in the state of Ihram, which clothes should we wear?" The Prophet (peace be upon him) said: "Do not wear shirts, trousers, turbans, caps, or socks. However, if someone does not have shoes, he may wear socks below the ankles. And do not wear any garment that has saffron or wars applied to it."
Hadith Referenceصحیح ابن حبان / كتاب الحج / 3955
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - مضى (3773). تنبيه!! رقم (3773) = (3784) من «طبعة المؤسسة». - مدخل بيانات الشاملة -.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح على شرط الشيخين