Get a head start on cool winter fashion with the McKay boot by UGG. 10mm Twinface upper features pretreated sheepskin that is water and stain resistant. Easy slip-on style. Custom Art Deco-inspired rivet. 17mm UGGpure wool lining and insole. New Treadlite by UGG outsole provides increased traction, durability, cushioning and flexibility. Imported. Real sheep fur or lamb has been artificially dyed and treated. Fur origin: Australia, European Union or United States. Measurements: Heel Height: 1 in Weight: 9 oz Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.