Put your most feisty foot forward in the Uma ankle boot from Sam Edelman. The smooth leather upper has a crisp lace-up vamp and a polished buckle for extra texture and shine. The snake embossed platform brings in some extra spice while the pencil-thin stiletto gives you that lift and length you love. materials: Leather upper. Leather and synthetic lining. Leather sole. measurements: Shaft height measures approximately 6.25" from arch. Boot opening measures approximately 9.5" around. Heel measures approximately 4.5" Platform measures approximately 0.75" country of origin: China.