Prada New Spring/Summer Prada Satin Sandals Modern lines and raw architectural volumes define these satin sandals with a sophisticated appeal. Prada's signature geometric shape of the triangle inspired the heel design, highlighting it with a unique modern touch. Tapered and soft curves. Upper: Imported silk lining Imported silk/cowhide Outsole: Italian leather Outsole Size: #34-41 (34 40 41 custom-made, non-refundable),