Milly Black suede heel - Size 4 | EU 37 Milly made the edit because... Sometimes a simple and elegant black heel is all we need to make an outfit awesome. Made with gorgeous Italian leather, these heels are super comfortable to wear. The Milly has a heel height of 6cm tips: They aren’t super narrow and customers have said they’ve been pleasantly surprised at the width. The soft italian suede leather also means there will be a little give.