Head to this exhibition for a first look at all seven of the Iris Van Happen X United Nude shoe collaborations. The wonderfully outlandish creations include the limited edition 'Capriole' boot, made from prototypes printed in 3D, and the spiky 'Thorn' platform with its 19cm heel, and semi-precious stone 'thorns'. All of the shoes have featured in Van Happens' haute couture catwalks, and will be on display at the United Nude flagship along with a full-scale model hologram.