Luichiny Women's Tippy Toes Boot 100% Textile Imported Synthetic sole Shaft measures approximately 5" from arch Heel measures approximately 4.5" Boot opening measures approximately 9.5" around Heel Height: 4 1/2" Shaft Height: 4" (Size 7.5) Circumference: 9" (Size 7.5) Fit: True to Size Upper: Imi Suede/Imi Snake