Stand up to those extra cold days with the durable protection of the Propet Lumi Ankle Zip boot! Water-resistant rubber upper and Scotchgard treated suede and knit shaft with soft pile lining. Center zipper closure for an easy on-and-off. Thinsulate lining (200 g) for extra warmth on cold days. Vaporex heat-retaining, double-insole system for extra insulation, cushion, and fit customization. Rubber outsole designed for positive traction and slip resistance. Imported. Measurements: Heel Height: 1 in Weight: 1 lb 3 oz Circumference: 10 in Shaft: 5 in Product measurements were taken using size 7.5, width W (D). Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.