Mukhtasar Sahih Bukhari — Hadith 241

Sayyiduna Abu Hurairah (may Allah be pleased with him) reports that the Noble Prophet (peace and blessings of Allah be upon him) forbade two (types of) sales: 'Lamas' (touching) and 'Nabadh' (throwing), and from wrapping oneself tightly (ishtimal-e-samma) and from sitting with only one garment wrapped around the body.