The Tasman always fits tight at first especially if someone has a high instep or high volume foot. It does stretch out over time. If you are in between sizes, please size up or down based on the volume of your foot and height of your instep. Take the Tasman from weekday lounging to a Saturday excursion! Suede upper with an embroidered Tasman trim. Raw seam down the center. Embossed UGG logo at lateral side. Easy slip-on style. Luxurious sheepskin lining for breathability and warmth. Generous UGGpure wool cushioned footbed offers lasting comfort. Durable nylon binding at midsole. Light and flexible EVA outsole suitable for indoor and outdoor use. Please Note: Slight dye transfer may occur with darker colored sheepskin during first few wears. When youre searching for Uggs, rest assured that Zappos only carries the genuine UGG brand. Imported. Real sheep fur or lamb has been artificially dyed and treated. Fur origin: Australia, European Union or United States. Measurements: Weight: 8 oz Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.