From Steve Madden, the Revive Patchwork Haircalf Tall Boots feature: Synthetic and microsuede upper with genuine tanned haircalf (Burma) detailing Pointed toe construction Inside zipper closure Synthetic lining Synthetic sock Synthetic outsole Approx. 14.5" boot shaft height Approx. 14.5" standard boot shaft circumference Approx. 3.75" heel height   Imported.