Naturalizer Karina Block Heel with Square Toe Size 6.5 NWOB New without box, Square toe and sensible block heel make the Naturalizer® Karina pump an obvious go-to heel. Leather upper. Square-toe slihouette. Slip-on design. N5 Contour technology features dual density cushioning on a patented contoured footbed with arch support. All made with lightweight and breathable materials for superior comfort and support. Non-slip and flexible man-made outsole. Imported. Measurements: Heel Height: 2 in