WHITE MOUNTAIN Summit Women's Cailyn Riding Boot Leather Synthetic sole Shaft measures approximately 16.5" from arch Heel measures approximately 1.75" Boot opening measures approximately 14" around The Cailyn has finesse and sophistication for this season's outfits, from Summit White Mountain&trade;. Genuine leather upper. Rear zip closure with folded accent at top shaft. Lined with leather. Padded leather insole. Stacked block heel. Synthetic outsole. Made in Italy. Measurements: Heel Height: 1 3&frasl;4 in Weight: 1 lb 10 oz Circumference: 14 in Shaft: 16 1&frasl;2 in Product measurements were taken using size 39, width M. Please note that measurements may vary by size.