Freebird Women's Wrangler 100% Leather Imported Synthetic sole Shaft measures approximately 16" from arch Heel measures approximately 1.5 inches" Boot opening measures approximately 15" around Leather Upper, Leather Lining And Leather Sole Inside Zipper For Easy On And Off Shaft Height Measures Approx. 16 1/4" Shaft Circumference Measures Approx. 15 1/4" Heel Height Measures Approx. 1 1/2"