UGG Womens Fierce Serein Sneaker Leather Imported Keep your style as fierce as your attitude with the UGG&reg; Fierce Serein sneaker. Leather upper features a shimmering finish. Slip-on design. Textile lining with UGGpure&trade; wool lining at the heel. PORON&reg; and foam insole for all-day comfort. Leather-lined insole. Rubber outsole. Imported. Measurements: Weight: 10 oz Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.