It wasnarrated that Hudhaifah said:
"The Messenger of Allah (ﷺ)tookhold of the lower part of my calf or his calf and said: 'This iswhere the lower wrap should come to. If you insist, then lower, andifyou insist, then lower, but the lower wrap has no right to (cometo)the ankle.'"
English reference: Vol. 4, Book 32, Hadith 3572
Arabic reference: Book 32, Hadith 3702