The Neuman has a slim fit that will stretch out over time. If you are in between sizes, please size up based on the volume of your foot and height of your instep. Enjoy yet another great addition to the slipper family with the Neuman from UGG®. Silkee suede upper with heat embossed UGG logo in an easy slip on and off silhouette. Genuine sheepskin lining naturally wicks away moisture and keeps the foot warm. Generously cushioned footbed is lined in UGGpure wool. Lightweight and flexible lo profile EVA outsole delivers long-lasting durability. Real sheep fur or lamb has been artificially dyed and treated. Fur origin: Australia, European Union or United States. Measurements: Weight: 10.22 oz Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.