UGG Australia Women's Ultra Tall Chestnut Boot Sheepskin 5mm latex heel & arch support 5mm EVA foam midsole Sidewall stitch construction for maximum durability Perfect for walks through winter wonderlands, this cozy, warm mid-calf style has a leather upper, pure wool lining and a synthetic lug sole for traction. Available in whole sizes only. If you are between sizes, please order one half size down.