The stylish Ugg Boots Nightfall is made up with authentic twin-faced sheepskin and a molded rubber outsole with extra heel and forefoot cushioning. Soft premium suede upper in a tall mid calf height cold weather boot style, with a rounded toe, suede toe and heel bumpers, stitching and seam accents with fleece seam trim. 16 inch shaft height, 6 inch basic diameter. Wraparound straps with wood bead detail, folded top, soft snuggly shearling fleece lining. Cushioned removable comfort insole, flexible traction outsole. 1/2 inch heel.