BULL TITAN Women's Twinface Shearling Lined Foldable Skidproof Winter Snow Boots Leather Imported Synthetic sole Shaft measures approximately 8.5" from arch Synthetic sole and Skidproof.The EVA sole has upgraded as the TPR sole with more traction. Shaft measures approximately 8.5" from arch Heel measures approximately 0.75" Lined with twinface sheepskin Classic snow boot.Deodorant,antibacterial,breathable,high elasticity,lightweight and flexible. Keep your feet from harm.