Bogs Women's Classic Winter Blooms Mid Snow Boot 100% Fabric/Rubber Imported Rubber sole Shaft measures approximately 8.25" from arch Heel measures approximately 0.75" Platform measures approximately 0.5 inches Boot opening measures approximately 12.5" around Four-way stretch Neoprene and rubber upper Waterproof construction Comfort rated to -35 F Non-slip, non-marking rubber outsole Approx. 10'' boot shaft height