Anne Klein iFlex Technology allows for a flexible fit that can bend up to 90 degrees. Get wear-with-all versatility with the Anne Klein Isana! ; Leather or patent leather upper. Slip-on construction. Man-made lining. Lightly padded footbed. Covered heel. Synthetic sole. Imported. Measurements: ; Heel Height: 2 1 2 in ; Weight: 8 oz ; Platform Height: 1 4 in ; Product measurements were taken using size 9, width M. Please note that measurements may vary by size.