The Hermine model is a bold pair of slingback flats with a striking style. Crafted in black patent leather with a pointed toe, they feature a slingback strap at the heel and double adjustable straps with silver buckle closure. The low heels measure 10mm. Details include leather insoles and leather lining. For long-lasting care, use a polishing cloth for a shiny finish. Heel height: 10mm (based on size 37) Leather lining and insoles. True to size fit. UPPER: Cow Leather, Italy SOLE: Tpu LINING: Cow Leather, Chrome-free tanned, India INSOLE: Goat Leather, Chrome-free tanned, India Reference: 5733-260-20.