Timberland PRO Women's 88116 Rigmaster Work Boot 100% Leather and Textile Imported Rubber sole Shaft measures approximately 8" from arch Heel measures approximately 1 1/4" Platform measures approximately 3/4 Boot opening measures approximately 9" around Mid-high work boot featuring speed-lacing hardware and anti-microbial treatment Contoured single-density OrthoLite footbed Gripstick outsole with aggressive tread design