Mishnei Halachot Vol 10, Responsum 115 - Are We Allowed to Change How We Dress? Answer to Rav Moshe Mordechai Biderman, the Lelover Rebbe - May 23, 2021 - Yaron London. Shuli Natan. Marriage of Rav Shlomo Zalman Auerbach in Yerushalayim on "Purim." Matzah dipped in water. Shaving on Chol Hamo'aid. By what means did some Rabbis remove their beards in Renaissance Italy? Naftali Bennett. Rav Moshe on keeping minhagim when moving to America. Does seeing the Avot in dreams or Eliyahu Hanavi in actual reality determine the issue of Jewish clothing? The uncertainty in knowing how the Avot and Bnei Yisrael dressed thousands of years ago. Even if this can be determined may we still change our clothing? There is a difference between indecent and decent non-Jewish clothing, and surprisingly even shoe laces. Jewish head coverings in the past.