Schutz - Sirena Orange Nappa Leather Multi Knotted Straps Lace Up High Heel Sandal NWOBOX Size - 8 Color - Tangerine Crafted in lightweight Nappa leather, the Sirena sandal is an elegant must-have for the season. It features a stiletto heel and a stylish tangerine color. Multiple straps punctuated by knots add a note of sophistication to the design. Perfect from day to night.