Rocket Dog Calypso Stag Women US 5.5 Brown Knee High Boot Synthetic Synthetic sole Shaft measures approximately 15.5" from arch The style name is Calypso Stag. The style number is CALYPSO-NUTMG. Brand Color: Nutmeg (Main Color: Brown) Material: Synthetic Measurements: Shaft measures 15.5", Circumference measures 14" and 2" heel Width: B(M)