BAMBOO Shoelace Women's Water Resistant Insulated Winter Snow Boots (Marley-05) Synthetic Rubber sole Shaft measures approximately 9 from arch MATERIAL: Upper: Quilted insulated puffer. Water resistant nylon. Outsole: Non slip rubber sole. COMFORT: Inside zipper up closure for quick on and off. High top design for warmth and protection in the cold. DESIGN: Stay warm and dry during the cold winter with these women's snow boots. Fully lined with faux fur, with heavy duty non-skid outsole and construction. Faux fur cuff. Fully flee QUALITY: These winter snow boots are constructed with durable nylon material, heavy duty rubber, for durability and warm. SIZING: Womens standard width sizing. ONE SIZE SMALLER. PLEASE CONSIDER TO SIZE UP.