The New UGG Classic Tall boot is UGG's authentic, flagship boot. Like all UGG footwear, it blends luxury, fashion, and comfort with UGG's signature warm, soft sheepskin.The Classic Tall boot features genuine twin-face sheepskin for refreshing comfort. It is one of our tallest boots and looks great all the way up or cuffed down.Fold down the cuff for an easy, built-in change of look.