Propet Women's Kalinda Boot 100% Leather Rubber sole Shaft measures approximately 8" from arch Heel measures approximately 1 1/2" Boot opening measures approximately 11" around Shaft Height: 9" (Size 6) Circumference: 12" (Size 6) Fit: This style tends to run small. For an accurate fit we recommend purchasing a 1/2 size larger than you typically purchase. For example, if you normally purchase a size 7, we recommend purchasing a size 7 1/2. Outsole: Rubber Upper: Suede/Supple Leather