Measurement chart for historical footwear Please take the measurments when wearing the socks you will wear with your new shoes. . It is recommended to ask someone else to take your measurements for you. Try to stand or sit straight but relaxed, unless asked to do otherwise. The measurement tape should not be drawn too tight. If something in this measurement chart is unclear, please send us an e-mail on: info@celticbritain.co.uk . Measurements (cm) 7a Circumference of the ankle joint 7b Circumference around the heel and ankle. 7c Circumference around the sole of the foot and ankle. 7d Circcumference of the middle of the foot. 7e Foot circumference around the knuckle bones (just behind the place where the little toe and big toe join the foot) 7f Outline of your foot on a sheet of paper. Please mark the maximum length and maximum width of the foot. Place your foot on a sheet of paper on a stable underground. Line it with a pencil or thin pen on an angle of 90 degrees. 7g Your EU shoe size. 7h (For boots only) Desired height of the boot excluding heel. Please note: some boots may receive a higher price when the desired height is more than 44 cm! 7i (For boots only) Calf circumference at widest point, with tensioned calf. 7j (For boots only) Distance between sole and calf circumference at widest point.