ESSEX GLAM Womens Flat Over The Knee Boots Faux Suede Thigh High Biker Style Shoes microfiber Rubber sole Shaft measures approximately 23.5 Inches / 58.75 CM from arch Stunning women's over the knee boots with half length inside zip 16.75 Inches / 41.88 CM Boots Circumference Approx (Without Back Elastic Stretch) 23.5 Inches / 58.75 CM Boots Height From Heel Up Approx. 14 Inch / 35 CM Calf Circumference Approx 1 Inches / 2.5 CM Heel