Merrell Women's Captiva Launch Mid 2 Waterproof Boot 100% Leather Imported Synthetic sole Shaft measures approximately 7" from arch Heel measures approximately 1.5" Platform measures approximately 0.5" Boot opening measures approximately 11" around Short boot in waterproof leather with three snapping straps and split-toe seam Full-length instep zipper Mesh lining with microfiber-wrapped footbed