Consider the UGG Australia Adirondack boot your own personal sport utility vehicle. Waterproof full grain leather upper; Leather bottom shaft with cuffed twinface top shaft, rubber toe. Natural shearling (Australia) sock liner that naturally wicks away moisture and helps keep your feet dry. Breathable eVent® membrane. Exclusive Vibram® outsole designed specifically for UGG® Australia utilizing the TC1 wet/snow compound. Repeating lug pattern maximizes surface contact and provides flexibility at the foot's natural flex points. Approximate boot shaft height: 7"; approximate boot circumference at opening: 14". Imported.