※ The box is damaged. Main Material: Animal Fiber (Sheepskin) Outer Material: Rubber Heel Type: Flat Closure Type: Lace-up Material Description The molecular structure of Australian sheepskin can absorb water vapor into a porous structure, naturally releasing moisture and keeping feet dry. It not only wicks away sweat but also provides breathability and moisture resistance, while maintaining cleanliness for a long time. Wool absorbs 30% moisture and evaporates the remaining 70%. 28°C Constant Temperature Maintains a consistent temperature of 28°C, with breathability. High-quality thick wool is widely known as an insulation material. It not only retains heat but also allows for good air circulation. Therefore, wool not only provides warmth but also regulates temperature. AU&MU sheepskin boots are designed to fit the shape of the foot, with a 1cm allowance around the ankle for a perfect fit. Latex Latex excels in shock absorption and exhibits high resilience. EVA EVA foam rubber soles are comfortable, lightweight, and have a high-density molecular structure that makes the boots less prone to deformation, soft, durable, and provides cold protection and insulation, preventing the loss of foot temperature. Elastomer Elastomer is a high-elasticity, high-molecular material that quickly returns to its original shape. Non-slip Rubber RB rubber is used in the center of the front, middle, and rear rubber, providing excellent slip resistance, strong grip on icy surfaces, and excellent abrasion resistance and flexibility.