The Kyra boot is a cold-weather powerhouse, for the coldest winter days. From Aquatherm Canada. Front zip closure, rounded toe, water-resistant, faux fur collar, seams taped & heat sealed, thermal insole, low wedge for better traction Approximate measurements: Heel 1.7"H; Platform 0.86"H; Shaft 8.6H; Circumference 12.5" Measurements were taken using a Medium size 9; measurements may vary depending on size Faux leather upper; man-made outsole Imported Aquatherm Canada Black Winter Boot-Kyra