Reference for Shabbat 282:9

תני בר קפרא ל"ש אלא שלא יצאה בו שעה אחת מבעוד יום אבל יצאה בו מע"ש מותר

nor may she perform <i>halizah</i> therewith; yet if she does perform <i>halizah</i> therewith, the <i>halizah</i> is valid. And one must not go out with a new shoe: of what shoe did they rule this? Of a woman's shoe.<span class="x" onmousemove="('comment',' She is particular about the fit, and if it is not exact, she may remove and carry it. 'New' means never worn at all. ');">⁸</span>

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