Casual wear: The perfect pair where you don’t need to choose comfort over style. An obvious choice for casual days, when you're on the go. Heel height: 1.25 inches. Flat: fashion meets every day, these flats will meet every outfit's need. Made of textile fibres. Make a statement in unapologetically bold over-the-knee boots with major leg-lengthening appeal. Boot opening measures approximately 5 around. Shaft measures approximately Above the Knee from arch. Thermoplastic Polyurethane sole.