d&auml;v Women's Equestrian Corded Knee-High Boot 100% Synthetic Imported Rubber sole Shaft measures approximately 14.5" from arch Heel measures approximately 1.25" Boot opening measures approximately 14.5" around Heel Height: 1" Shaft Height: 15.4" (Size 7) Circumference: 14 3/4" (Size 7) Origin: Imported Fit: This style is available in whole sizes only and tends to run large. If you normally order a 1/2 size it is recommended that you order the next full size down. For example, if you normally purchase a size 7 1/2 we recommend purchasing a size 7.