Anne Klein Women's Camdenw Suede Knee High Boot 100% Suede Imported Rubber sole Shaft measures approximately 16.75" from arch Heel measures approximately 1.5" Boot opening measures approximately 15.5" around Knee-high boot in wide width featuring visible rear zipper with topline notch and studded tab Suede-covered block heel iflex technology for a flexible fit that can bend up to 90 degrees