Madden Girl Sargentt Women US 9 Gray Knee High Boot Synthetic Synthetic sole Shaft measures approximately 13" from arch Boot opening measures approximately 16" around The style name is Sargentt. The style number is SARGENTT-TAU. Brand Color: Taupe (Main Color: Gray) Material: Synthetic Measurements: Shaft measures 13", Circumference measures 16" and 4" heel Width: B(M)