From Johnston & Murphy, the Women's Vicki Leather Tall Boots feature: Leather upper Stretch spandex on back shaft Full length inside zipper closure Leather lining Lightweight TRUFOAM® footbed provides ultra cushioning for all day comfort Synthetic outsole with textured insert for traction Approx. 16"  boot shaft height  Approx. 14.75" standard boot shaft circumference Approx. 2.5" heel height Imported.