Men must not wear women's clothing

This mitzvah forbids men from wearing women’s clothing and, by extension, adopting styles or adornments uniquely associated with women. The Torah considers such cross-dressing an abomination because it blurs distinctions established by Hashem and often served as a gateway to immorality or idolatrous practices. Preserving clear gender distinction safeguards modesty, identity, and holiness.

Commentary & Classical Explanation:

• Rambam (Hilchot Avodat Kochavim 12:10): Clarifies that the prohibition applies when one does so to resemble the opposite gender, particularly for immorality or idolatry.
• Sefer HaChinuch (Mitzvah 542): The root is to prevent immorality and safeguard the sanctity of Israelite society by preserving boundaries between male and female roles.
• Talmud (Nazir 59a): Connects this prohibition to avoiding practices that lead to promiscuity or idolatrous festivals.