Jambu Women's Tyra Ankle Boot 100% Leather Rubber sole Shaft measures approximately 10" from arch Heel measures approximately 3 1/2" Platform measures approximately 1/2" Boot opening measures approximately 13 1/2" around 3" heel Nubuck, metallic and patent leather upper offers unique style Memory foam footbed comforms to your foot and never wears out Non-marking, partially recycled rubber outsole for traction Lining absorbs moisture for all-day comfort