New Jenni Kayne Black Square Toe Mule - Mia Size 40 / Size 10 US Never worn comes without box or dust bag. Original Retail: $545 The new classic Mule has arrived. Meet the Mia—a refined pair fashioned from 100% Italian leather. 100% soft leather. Made in Italy. Square-toe slip-on Mule. Fits true to size. If between sizes, we recommend sizing up. Questions about fit? Email service@jennikayne.com.