UGG Sienna rain boots in matte black, offered in women’s size 8 and listed as new with box. This listing is useful for shoppers looking for a simple rain boot option in a versatile color that pairs easily with everyday outfits. The new condition with original box may also matter for buyers who prefer unused footwear or are purchasing as a gift. Free shipping is included, which can help when comparing total cost with similar boots. Size is one of the main buying considerations for boots, so if you usually compare fit across brands, check the listing for full details before purchasing. This item is best suited to buyers specifically searching for women’s rain boots in this model and size. UGG Sienna Matte Black Rain Boots Womens Size 8 -NIB-. Color: Black, Size: 8, Condition: New with box. Listed at 59.95 USD. 100% Authentic UGG. 14" calf circumference (approximate). Waterproof one-piece injection rubber uppers. Durable rubber sole. Color: Black. Style Number: 1100510.