- 100% Polyester The Zig Zag Zoo Mule Heel is kicky footwear with a CAMILLA twist. Featuring an all-over print, in a tactile melange of leather, cork, and canvas, this wedge-heel mule brings effortless elevation. Iconic animalia is reimagined with graphic clarity. Oversized black and white zebra print is framed by organic gilded detailing.