These Canada Snow boots feature a black suede upper with a leather tag on the side. The treated suede provides water and dirt-repellent properties. The boots zip up at the back for easy wear. They are lined with llama wool, and the removable insole is made from natural llama wool with multiple layers of insulation to ensure warmth. The high-quality rubber sole with anti-slip inserts and fiberglass underneath provides additional grip. Insole length is 24 cm, width is 8 cm at the widest point. No defects. Insulation level 5 out of 5. Please feel free to ask any questions.