totes Womens Rachel Snow Boot (Available in Medium and Wide Width),5.5 B(M) US,Black Thermolite Rubber sole Shaft measures approximately 10" from arch Sizing info: B(M) is Medium, C/D is Wide Zipper Closure, For Easy On and Off Insulated Faux Fur Lining, for extra warmth Waterproof Thermolite Insole, to protect your feet from the cold