BCBGirls Women's Flashy Boot 100% Synthetic Synthetic sole Shaft measures approximately 21 1/2" from arch Heel measures approximately 4" Platform measures approximately 1/2" Boot opening measures approximately 15 1/2" around The style name is Flashy. The style number is FLASHY-BLK. Brand Color: Black (Main Color: Black) Material: Synthetic Measurements: Shaft measures 20", Circumference measures 16" and 4.5" heel Width: B(M)