Amazon.com | DREAM PAIRS Black Lace-up Combat Boots Mid-calf 。* Sole material Thermoplastic Elastomers * Shaft height 10.07 Inches * Shaft circumference 11.5 Inches * Outer material Polyurethane (PU) *Vegan Leather Upper: The smooth upper gives these women’s boots a chic and stylish finish *Zip Closure: Slip on and remove these boots effortlessly with the smooth zipper and adjust the laces for the perfect fit *TPR Outsole: The durable and sturdy outsole allow you to walk with stability and confidence *Stretchy Cuff: Complete with a stretchy cuff these women’s mid-calf boots are comfortable to wear *Zip Pocket: These boots are not only stylish but also extremely practical as you can store items in the zip pocket