Material Girl Women's Capri Knee-High Boot Synthetic Synthetic sole Shaft measures approximately 17" from arch Boot opening measures approximately 14.5" around The style name is Capri. The style number is . Brand Color: Cognac (Main Color: ) Material: Faux Leather Upper and Man-Made Outsole Measurements: Shaft measures 17", Circumference measures 14.5" and 1.25" heel Width: B(M)