Comfy Moda Women's Winter Ice Snow Boots Cold Weather Faux Fur Full Lined Colorado faux-fur Imported faux fur Rubber sole Upper: synthetic leather Lining: all the way lined with faux fur; Zipper: full side zipper Outsole: rubber with great traction; Insole: removable insole with faux fur Temperature Rating: -25 C / -13 F; Measurement by size 7#: , 1.25" heel, and 1lb3.2oz weight Please note that the measurements may vary by size Upper: synthetic leather, Lining: all the way lined with faux fur, Outsole: rubber with great traction, Insole: removable insole with faux fur, Zipper: full side zipper.