This style runs small. For the best fit, opt for a half size up. Bought for one of my wedding outfits. Tried on one boot to see if it fit (which it did) and matched my outfit (it did not). Beautiful boot - just don’t have an occasion to wear it! Also including fun Aldo branded reusable bag from purchase. Measurements Heel Height: 4'' Shaft Height: 21'' Circumference: 11.5'' Features Over-the-knee boot Closed pointy toe Stiletto heel Slip on Runs a half size small