JJ Footwear Women's Piraens XXL 18.3 in - 21.3 in Calf Leather Boot Leather Heel measures approximately 1.4 inches" Calfsize: XXL Calf width: Size 36 (18.3 in), Size 40 (19.8 in), Size 44 (21.3 in) Heel height: 1.4 in Shaft height: 15.4 in Removable footbed