The 90s platform sandal makes a comeback courtesy of these chunky flatforms. Obsessed is an understatement. Sap Shoe Silhouette: WEDGE SANDALS. Sap Upper: SLIDE. Sap Heel Type: WEDGE. Sap Toe Shape: SQUARE. Silhouette: Platform sandal. Toe Shape: Open Square. Closure type: Slip on. Upper: Textile. Main: Crochet. Sole: Textile. Heel Height: 2. Platform Height: 1.75.