Tread with confidence wearing this equestrian riding-inspired boot that hugs your calf with its flexible silhouette for lasting comfort. From Aerosoles. Style: Trapani Side zip closure, stretch back gore, rounded toe Approximate measurements: Heel 1"H; Sole 1"H; Shaft 17"H; Shaft circumference 13.6" Measurements were taken using a Medium size 9; measurements may vary depending on size construction Fit: true to size Man-made materials Imported Aerosoles Riding Inspired Boot- Trapani