Abdur Rahman bin 'Abdul Malik bin Shayb عبد الرحمن بن عبد الملك بن شيبة · Chapters on Dress

“The Messenger of Allah (ﷺ) took hold of the lower part of my calf or his calf and said: ‘This is where the lower wrap should come to. If you insist, then lower, and if you insist, then lower, but the lower wrap has no right to (come to) the ankle.’”