Rocket Dog Beany Women US 10 W Tan Knee High Boot Synthetic Synthetic sole Shaft measures approximately 15.5" from arch Boot opening measures approximately 13.5" around The style name / style number is Beany / BEANY-TAN/WC Color: Tan Material: Synthetic Measurements: Shaft measures 15.5", Circumference measures 13.5" and 1" heel Width: W