Rubber sole Shaft measures approximately 7" from arch Trendy Design: These girls’ knee-high boots feature a PU leather upper and decorative buckles that showcase a modern look. Non-Slip Outsole: The lightweight TPR outsole is flexible and slip-resistant, offering stable footing and grip when walking. Warm Lining: Designed with a cozy faux fur lining that helps keep your little one warm against cold winds during the winter season. Easy To Wear: These girls' boots are effortless to put on and take off thanks to the convenient smooth side zipper. Dressing Tips: These knee-high boots for girls are suitable for various activities during autumn and winter. They go perfectly with dresses, jeans, or leggings.