Product details About this item Sole material Thermoplastic Elastomers Shaft height Knee High Outer material Fabric About this item True Wide Calf: Say goodbye to uncomfortable and ill-fitting boots! Our knee-high boots are available in both wide and extra wide calf sizes, providing a comfortable and perfect fit for those who crave stylish and practical footwear. Comfortable Material: Stay warm and cozy all season long with these stylish flat boots featuring a warm suede upper, soft cotton lining, and comfortable latex insole. Perfect for any fall and winter outfit! Easy to Wear: The side zipper on the inner calf and the buckle design at the ankle let you adjust the width flexibly, which makes the boots fit better and easy to put on and take off. Non-slip Outsole: With rubber outsoles designed to minimize slips, our women's tall boots keep you stable and confident. Plus, the chic 0.8-inch heel adds a touch of elegance. Essential Shoes: Step up your fashion with these boots, available in various styles to elevate your outfit. Be sure to measure your feet and select the right size from size chart, including options for wide and extra wide calf sizes.