EMU Australia Unisex Bordeaux Boot 100% Suede Rubber sole Shaft measures approximately 13 3/4" from arch Heel measures approximately 1" Platform measures approximately 1/2" Boot opening measures approximately 11 1/2" around Sizes run large, half sizes should round down Lining made with 100% Australian Merino wool Natural fiber is breathable and odor free Reinforced dual stitched upper & heel counter