Style & Co. Spunky Women's Boots, Black, Size 9.5 Synthetic Synthetic sole Shaft measures approximately 10" from arch Boot opening measures approximately 13" around The style name is Spunky. The style number is SPUNKY-BLK. Brand Color: Black (Main Color: Black) Material: Synthetic Measurements: Shaft measures 10", Circumference measures 13" and 3.5" heel Width: B(M)