Women's Qupid Cognac High Heel Slouchy Knee High Boots (Neiman25) Shaft measures approximately 13.5 from arch Boot opening measures approximately 15 around Material: Leatherette (Man Made) Sole: Treaded Heel Height: 3.5" (Approximately) Shaft Length: 17" (Including Heel) Top Opening Circumference: 15" (Approximately)