Men’s Tall equestrian English field riding boots Size 45 regular/regular or US 11 regular. Butter soft Napa black leather outer sole. Leather lined interior. Calf circumference is 16 inches. Ankle circumference is 11.5 inches. Height in back above heel is 20 inches. Side height above heel is 21 inches. Bottom sole length is 12.25 inches. Bottom sole width is 4 inches. 1-inch heels. Toe cap detail. Spur rests. 9 eyelets with elastic laces. Nailed soles. Donatello inflatable boot trees included. A super comfortable pair of tall field boots. Check your measurements before purchasing. Open to reasonable offers.