Tall Boots Features Over-the-knee boots/slightly stretchy material/tall boots/round toe/solid color/flat boots. Material; PU. CLASSIC FASHION DESIGN: Over-the-knee boots with slight stretch material molds to the shape of the calf as closely as possible. The Retro upper is smooth to the touch and wraps around for comfort. knee high boots easy to put on and take off. No need to worry about the boots coming off your knees. NON-SLIP SOLE: The durable TPR rubber outsole of the women's boots stays stable on slippery winter ground. Tall boots are as comfortable as flats, and the round toe and chunky heel make it very easy for your feet to walk for a long time. EASY TO MATCH: Solid color thigh high boots can be matched with jeans, dresses, trench coats, sweaters, jackets, oversized hoodies and so on. Ideal for shopping, dating, party, walking, street, outdoor, daily or other occasions.