Elegant & stylish knee-high boot for work, dress wear, or casual outfits. The unique multi-layered sole & Masai sensor emulates the feeling of walking on s&. MBT Kisiwa High Black Womens Boot Features include: -Full grain leather or nubuck upper with leather lining -Dual density midsole is made with TPU & nylon mixed with glass fibers for extra firmness & durability -Multi-layered sole creates natural instability to emulate the feeling of walking on sand -Dress SS11 Outsole -Approximately 14 shaft height -Approximately 15 circumference