Aerosoles Women's Cook Book Bootie 100% Synthetic Rubber sole Shaft measures approximately 3" from arch Heel measures approximately 1 1/2" Boot opening measures approximately 10 1/2" around Heel Height: 1 3/4" Shaft Height: 3 1/2" (size 7) Circumference: 10 1/2" (size 7) Origin: Imported Fit: This style tends to run large. For an accurate fit we recommend purchasing a 1/2 size smaller than you typically purchase. For example, if you normally purchase a size 7 1/2, we recommend purchasing a size 7.