Amina Muaddi Ladies Heels. SKU - HOLLI SLING 70-NAPPA RED. Color - Nappa Red. Amina Muaddi Holli Nappa Slingback Pumps. The Holli slingback pumps by Amina Muaddi feature a sleek slip-on design crafted from nappa leather. They showcase a pointed toe, a branded insole, and are elevated by the signature 70mm sculptural "Martini" heel, combining elegance with a contemporary edge. Made in Italy. Please visit the brand website for sizing information.