From ara, the Slate Waterproof Suede Zip Front Winter Booties feature: Hydro-suede and textile upper Gore-Tex technology for superior waterproof protection and breathability for all-day comfort Front zipper design allows for easy wear Warm lining HighSoft comfort technology ensures a plush feel with every step Padded removable insoles provide customizable support. Rugged synthetic outsole offers excellent traction on any terrain Approx. 4.75" boot shaft height Approx. 8.5" boot shaft circumference Imported.