Condition is Brand New With Tags. UGG Women's Sheepskin Lining Sienna Rubber Waterproof Rain Boots Charcoal Gray. Size 11 Classic rain boot with high-gloss finish, the Sienna features waterproof construction and a sheepskin-lined insole to keep feet warm and dry. Adding rainy-day functionality to any outfit, it can be worn alone or paired with our rain boot socks, which cuff over the top for customizable style. Waterproof One piece injection uppers Rubber upper Textile lining 7mm sheepskin insole Durable rubber outsole 9.5" shaft height