I'm planning to wear these when the temperature drops, and I'm hesitant to list them, so if you're interested in purchasing, I'd appreciate it if you could buy them soon. 20cm New, unused. Please refrain from purchasing if you are sensitive to details. I will lower the price if shipped without the box, so please contact me in the comments. Warm and waterproof. THE NORTH FACE Quoted from Amazon ↓ High-performance shoes for kids that support a comfortable lifestyle with functionality. Inside baffle structure / 100% recycled polyester upper THERMOLITE T-Down insulation TEKWPROOF waterproof membrane weight; approx. 171g (20cm/one shoe) Description These are high-performance shoes for kids that support a comfortable lifestyle in urban areas with functionality. The Humpback series, developed with the concept of "keeping your feet warm," uses a lightweight upper material made of recycled polyester and improves waterproofness with a TEKWPROOF waterproof membrane. The inner lining is THERMOLITE T-Down, which maintains warmth even when wet. The ball-shaped wadding has high resilience even in small amounts, providing efficient heat retention. The inside baffle structure is used to enclose the wadding. By reducing the stitching on the surface of the upper, the cold protection is enhanced, and by placing the baffle inside the shoe, a comfortable fit that wraps around the foot is achieved. The midsole is molded EVA, which combines walking stability and cushioning. The outsole has an original lug pattern that provides both ease of walking and grip. Adult models (NF52177) are also available, so parents and children can enjoy matching outfits. [Function Description] Inside baffle structure / 100% recycled polyester upper / THERMOLITE T-Down insulation / TEKWPROOF waterproof membrane weight; approx. 171g (20cm/one shoe)