The stylish Ugg Boots Ultra Short is made with 100% premium twin-faced sheepskin that wicks moisture away from your feet. The UGG Ultra Short has been designed for durability, comfort and years of wear. Made with top-of-the-line twin-faced sheepskin, this boot features a removable and replaceable insole that will keep your feet warm.UGG Women's Ultra Short Boot will keep you looking stylish all year long.