Ugg - Ultimate Cuff (Chestnut) - Womens: Available in whole sizes only. If between sizes, order 1/2 size down from your usual size. ; The Ultimate Cuff boot from Ugg(R) Australia offers a fresh new look. Crafted from the highest quality twin-faced Merino grade A sheepskin with suede toe and heel guards for added durability. The cuffed top features Tasman braid detailing and ties in the front for a snug fit. Removable and replaceable insole is made of sheepskin, latex and foam for ultra comfort. Mylar sockliner provides added warmth during the colder months. Molded rubber outsole with EVA inserts offer extra heel and forefoot cushioning. Please Note: Slight dye transfer may occur with darker colored sheepskin during first few wears.