Shaft measures approximately 21 from arch

MEASUREMENT (taken on size 6): Heel Height - 1.25" ; Shaft Length (not including heel): 21"; Top Opening Circumference: 14.5" for Medium Calf and 16.5" for Wide Calf

FEATURES: Inner partial side zipper closure with adjustable back drawstring ties, soft premium material, and low 1 inch block heel.

LEG LENGTHENING: The fitted over the knee shaft will magically give the lengthening look to your legs. Feel confident to wear these all day long.

100% VEGAN MATERIAL: No animals were harmed during the production of these shoes. TPR rubber out-sole. Finished with a cushioned insole. Design in USA

Product measurements were taken using size 6, width M. Opening circumference goes up proportionally by size.