Mukhtasar Bukhari (Abridged) 820 — No one should perform Tawaf naked

Narrated Abu Huraira (may Allah be pleased with him): Abu Bakr As-Siddiq (may Allah be pleased with him) sent me during that Hajj in which the Messenger of Allah (peace and blessings be upon him) had appointed him as the leader before the Farewell Pilgrimage, along with a group of people, to announce to the people on the Day of Sacrifice that: "After this year, no polytheist shall perform Hajj, nor shall any naked person circumambulate the Ka'bah."