Take your resort wear up a notch with the Andrea Wedge Sandal from Blowfish Malibu. It features a macrame upper with an adjustable slingback ankle strap and a platform wedge for a little extra height. VEGAN. Faux-leather or Fabric macrame upper. Slingback ankle strap with buckle closure. Square toe. Rope-wrapped platform and wedge. 3-inch wedge heel.